{"product_id":"hillstream-loach-for-sale-uk-sewellia-marmorata","title":"Hillstream Loach (Sewellia marmorata) - UK","description":"\u003cp\u003eThe \u003cstrong\u003eHILLSTREAM LOACH\u003c\/strong\u003e is one of the most distinctive fish you can add to a cool, fast-flowing aquarium. The Marbled Hillstream Loach, \u003cem\u003eSewellia marmorata\u003c\/em\u003e, looks less like a typical loach and more like a tiny freshwater ray, using its broad fins and flattened body to cling to rock, glass, and wood in rushing current. Native to Vietnam, this \u003cstrong\u003efreshwater hillstream loach\u003c\/strong\u003e stays compact at around 6 cm, yet it brings constant movement, fascinating grazing behaviour, and real character to a river-style setup. With a lifespan of 5-8 years and a \u003cstrong\u003eModerate\u003c\/strong\u003e care level, it suits aquarists who already understand the value of a \u003cstrong\u003emature aquarium setup\u003c\/strong\u003e, clean water, and stable flow.\u003c\/p\u003e\u003cp\u003eIf you are looking for \u003cstrong\u003ecool water aquarium fish\u003c\/strong\u003e that stand out from standard community species, this is a brilliant choice. The Marbled Hillstream Loach is a true \u003cstrong\u003especialist aquarium fish\u003c\/strong\u003e, best kept in a \u003cstrong\u003ehigh oxygen aquarium\u003c\/strong\u003e with smooth stone surfaces, strong circulation, and plenty of natural grazing areas. It is especially popular as an \u003cstrong\u003ealgae grazing loach for mature aquarium\u003c\/strong\u003e systems because it spends much of the day browsing biofilm. See our detailed photos showing the marbled pattern, broad pectoral fins, and suction-style resting posture that make this \u003cstrong\u003eMarbled Hillstream Loach for river style aquarium\u003c\/strong\u003e displays so appealing. For fishkeepers building a \u003cstrong\u003ecool water river tank setup\u003c\/strong\u003e, this species offers beauty, behaviour, and useful grazing activity in one unusual package.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003e🔹 Quick Facts\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eSewellia marmorata\u003c\/em\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 80 litres (around 17.5 UK gallons)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 20-25°C (68-77°F)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.5-7.5\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Up to 8 years\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful, but territorial with its own kind\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore, primarily biofilm and algae grazer\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"species-profile\"\u003e\n  \u003ch3\u003eClassification\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Cypriniformes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Gastromyzontidae\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e Sewellia\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cem\u003eSewellia marmorata\u003c\/em\u003e belongs to a group of highly adapted stream loaches built for life in fast current. In the aquarium hobby, \u003cstrong\u003esewellia\u003c\/strong\u003e species are prized by keepers who enjoy river tanks, natural algae growth, and unusual bottom dwellers. It is closely related to other hillstream forms often compared with \u003cstrong\u003egastromyzon\u003c\/strong\u003e, \u003cstrong\u003ebeaufortia kweichowensis\u003c\/strong\u003e, and \u003cstrong\u003eSewellia lineolata\u003c\/strong\u003e, but its marbled pattern gives it a distinctive look.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"origin\"\u003eWhere Do Marbled Hillstream Loaches Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eThe Marbled Hillstream Loach comes from fast-flowing stream systems in Vietnam, where water runs cool, clear, and rich in dissolved oxygen. In the wild, these fish live across rock-strewn stream beds with cobbles, pebbles, and smooth boulders rather than muddy or stagnant habitats. That natural environment explains nearly every part of \u003cstrong\u003ehillstream loach care\u003c\/strong\u003e: they are built for current, they need clean water, and they thrive where surfaces are covered in algae, microorganisms, and biofilm.\u003c\/p\u003e\n\u003cp\u003eUnlike many standard \u003cstrong\u003etropical fish UK\u003c\/strong\u003e hobbyists keep in warm, still aquariums, this species is much better suited to a \u003cstrong\u003ecool water aquarium fish care\u003c\/strong\u003e approach. The ideal \u003cstrong\u003ehillstream loach temperature\u003c\/strong\u003e range is \u003cstrong\u003e20-25°C water temperature\u003c\/strong\u003e, not the 26-28°C often used for mainstream tropical community tanks. Their natural streams are also low in pollutants, which is why a \u003cstrong\u003ewell oxygenated aquarium\u003c\/strong\u003e and strong filtration matter so much in captivity.\u003c\/p\u003e\n\u003cp\u003eIn nature, \u003cstrong\u003eSewellia marmorata for high oxygen aquarium\u003c\/strong\u003e conditions is not a marketing phrase but a direct reflection of its biology. These fish cling to stone and graze continuously, feeding on soft algae films, microscopic organisms, and trapped organic matter. That is why they are one of the best \u003cstrong\u003efish that eat biofilm and algae\u003c\/strong\u003e in the right setup. They are not scavengers that can simply live off leftover flakes.\u003c\/p\u003e\n\u003cp\u003eMany aquarists searching for \u003cstrong\u003ehillstream loach seriously fish\u003c\/strong\u003e style care advice want to know whether this species can adapt to ordinary tanks. The honest answer is that it can, but only if the aquarium mimics stream conditions. A \u003cstrong\u003eriver tank setup for hillstream loach\u003c\/strong\u003e is ideal, especially with a \u003cstrong\u003eriver tank manifold\u003c\/strong\u003e or directional powerheads to produce broad, steady current. This species is often grouped with \u003cstrong\u003esteenkruiper\u003c\/strong\u003e or \u003cstrong\u003esteenkruipers\u003c\/strong\u003e in hobby discussions because of its stone-loving behaviour, though it is a specialist loach rather than a true European stream fish.\u003c\/p\u003e\n\u003cp\u003eBecause of its niche needs, many keepers consider it the \u003cstrong\u003ebest hillstream loach for a mature aquarium\u003c\/strong\u003e where natural films have already developed. It is also an excellent \u003cstrong\u003ehillstream loach for cool water tank\u003c\/strong\u003e systems that focus on river fish rather than hot tropical setups.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking the natural habitat of \u003cem\u003eSewellia marmorata\u003c\/em\u003e improves colour, feeding response, and confidence. Tanks with smooth rockwork, visible current, and established algae films almost always produce better long-term results than spotless new aquariums with little grazing surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"tank-setup\"\u003eHow Do You Set Up the Perfect Tank for a Hillstream Loach?\u003c\/h2\u003e\n\u003cp\u003eA proper \u003cstrong\u003ehillstream loach tank setup\u003c\/strong\u003e starts with the understanding that this fish is not suited to a small, still aquarium. Although some searches mention a \u003cstrong\u003ehillstream loach 10 gallon tank\u003c\/strong\u003e, that size is too limited for stable flow, oxygenation, and territory. The practical starting point is an 80 litre aquarium, and many keepers planning a group prefer more space. While some guides mention \u003cstrong\u003e70 litres minimum tank size\u003c\/strong\u003e, the species data for this fish supports 80 litres as the safer baseline, especially if you want multiple specimens and consistent water quality.\u003c\/p\u003e\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eThe recommended \u003cstrong\u003ehillstream loach tank size\u003c\/strong\u003e for one small group is 80-120 litres. This gives enough floor area for rockwork and enough water volume to support a \u003cstrong\u003estrong water flow aquarium\u003c\/strong\u003e without creating unstable chemistry. A \u003cstrong\u003ehillstream loach for 70 litre tank\u003c\/strong\u003e may be possible for a very lightly stocked setup, but it leaves less room for territories and less margin for error. If you want a real \u003cstrong\u003eMarbled Hillstream Loach for river style aquarium\u003c\/strong\u003e display, bigger is better.\u003c\/p\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n    \u003cdiv class=\"spec-value\"\u003e20-25°C\u003c\/div\u003e\n    \u003cdiv class=\"spec-label\"\u003eTemperature\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n    \u003cdiv class=\"spec-value\"\u003e6.5-7.5\u003c\/div\u003e\n    \u003cdiv class=\"spec-label\"\u003epH\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n    \u003cdiv class=\"spec-value\"\u003e3-12 dGH\u003c\/div\u003e\n    \u003cdiv class=\"spec-label\"\u003eHardness\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n    \u003cdiv class=\"spec-value\"\u003eStrong\u003c\/div\u003e\n    \u003cdiv class=\"spec-label\"\u003eFlow\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe ideal \u003cstrong\u003ehillstream loach pH\u003c\/strong\u003e is slightly acidic to neutral, with a stable \u003cstrong\u003e6.5-7.5 pH level\u003c\/strong\u003e. Keep temperature within the stated \u003cstrong\u003ehillstream loach temp\u003c\/strong\u003e range and avoid sudden swings. Their \u003cstrong\u003ehillstream loach oxygen requirements\u003c\/strong\u003e are high, so warm, stagnant water is one of the fastest ways to stress them.\u003c\/p\u003e\n\u003ch3\u003eFiltration and Flow\u003c\/h3\u003e\n\u003cp\u003eThe most important part of \u003cstrong\u003ehillstream loach water flow requirements\u003c\/strong\u003e is not just turnover, but usable current across surfaces. A canister filter, stream pump, or manifold system works well. If you are building a dedicated \u003cstrong\u003ecool water river tank setup\u003c\/strong\u003e, a \u003cstrong\u003eriver tank manifold\u003c\/strong\u003e can create broad directional flow that encourages natural grazing and station-holding. This is a true \u003cstrong\u003eloach for strong flow aquarium\u003c\/strong\u003e conditions, not a fish for gentle sponge-filter movement alone.\u003c\/p\u003e\n\u003cp\u003eFor filtration support, pair your setup with dependable hardware from our \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish collection\u003c\/a\u003e planning pages and river-style stocking ideas. If you already keep another \u003ca href=\"\/products\/hillstream-loach\"\u003eHillstream Loach\u003c\/a\u003e, this marbled form can be considered for a larger stream-themed system with separate territories.\u003c\/p\u003e\n\u003ch3\u003eSubstrate and Decor\u003c\/h3\u003e\n\u003cp\u003eThe best base is fine sand mixed with rounded pebbles and \u003cstrong\u003esmooth rocks and stones aquarium\u003c\/strong\u003e décor. A true \u003cstrong\u003eSewellia marmorata tank setup with smooth stones\u003c\/strong\u003e gives the fish safe resting platforms and ideal grazing surfaces. Avoid sharp gravel that can damage the belly and fins. Stacked cobbles, water-worn slate, and river pebbles create the layered look these fish prefer.\u003c\/p\u003e\n\u003ch3\u003ePlants and Lighting\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003ehillstream loach planted tank\u003c\/strong\u003e can work very well if the plants tolerate flow. Good choices include Anubias, Java fern, Bolbitis, and mosses attached to rock or wood. This makes the species suitable as a \u003cstrong\u003ehillstream loach for planted tank with flow\u003c\/strong\u003e, provided open grazing areas remain available. Moderate lighting helps encourage soft algae films on rockwork. Too little light can leave the tank biologically sterile; too much with poor maintenance can create nuisance algae.\u003c\/p\u003e\n\u003cp\u003eFor aquarists building a specialist setup, species such as \u003ca href=\"\/products\/hillstream-loach\"\u003eHomaloptera sp.\u003c\/a\u003e and \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e are often considered in similar stream-themed systems, though compatibility depends on space and structure.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse 80 litres or more for a stable setup\u003c\/li\u003e\n    \u003cli\u003eCreate strong directional flow with filter or pump\u003c\/li\u003e\n    \u003cli\u003eMaintain 20-25°C and stable pH 6.5-7.5\u003c\/li\u003e\n    \u003cli\u003eAdd smooth cobbles, rounded stones, and sand\u003c\/li\u003e\n    \u003cli\u003eLet algae and biofilm develop before adding fish\u003c\/li\u003e\n    \u003cli\u003eChoose a mature, well oxygenated aquarium\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Pro Tip\u003c\/h4\u003e\n  \u003cp\u003eAlways cycle the tank for 4-6 weeks before adding this species. A new, spotless aquarium may test fine for ammonia and nitrite, but it still lacks the biofilm and microfauna that make a mature river tank successful.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"feeding\"\u003eWhat Do Hillstream Loaches Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe natural \u003cstrong\u003ehillstream loach diet\u003c\/strong\u003e is centred on constant grazing. In the wild, these fish scrape soft algae, aufwuchs, biofilm, detritus, and tiny invertebrates from stone surfaces. In the aquarium, good \u003cstrong\u003ehillstream loach algae eater care\u003c\/strong\u003e means offering both natural grazing opportunities and targeted prepared foods. They are an \u003cstrong\u003eAlgae eater loach\u003c\/strong\u003e, but they should never be expected to survive on tank algae alone.\u003c\/p\u003e\n\u003cp\u003eThe best \u003cstrong\u003ehillstream loach food\u003c\/strong\u003e includes quality sinking foods, spirulina wafers, soft algae wafers, Repashy-style gel foods, and occasional frozen foods such as daphnia, cyclops, or baby bloodworm in small amounts. Because this is a species known for \u003cstrong\u003ehillstream loach biofilm grazing\u003c\/strong\u003e, mature rock surfaces are as important as packaged food. Many keepers ask for the \u003cstrong\u003ebest food for hillstream loach\u003c\/strong\u003e; the answer is variety plus access to naturally seasoned surfaces.\u003c\/p\u003e\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eUse algae wafers, herbivore pellets, and soft sinking foods as the base diet. This is a \u003cstrong\u003eloach that likes algae wafers and sinking foods\u003c\/strong\u003e, especially when food lands near rock faces or glass where it feels secure. In a well-established setup, the fish will spend much of the day browsing between meals.\u003c\/p\u003e\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eSupplement with blanched courgette, spinach, shelled peas, and small frozen foods once or twice a week. These add protein and variety without turning the fish into a heavy waste producer. This species is among the best \u003cstrong\u003efish that eat biofilm and algae\u003c\/strong\u003e, but it still benefits from balanced omnivore nutrition.\u003c\/p\u003e\n\u003ch3\u003eTreats and Foods to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid over-reliance on rich meaty foods. Too much protein can foul the tank and reduce grazing behaviour. Also avoid leaving uneaten wafers to rot under stones. If medication is ever needed, be cautious with copper-heavy products, especially in mixed systems with shrimp or snails.\u003c\/p\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTime\u003c\/th\u003e\n\u003cth\u003eFood\u003c\/th\u003e\n\u003cth\u003eAmount\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMorning\u003c\/td\u003e\n\u003ctd\u003eSoft algae wafer or herbivore pellet\u003c\/td\u003e\n\u003ctd\u003eSmall portion eaten within 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eBiofilm grazing plus occasional frozen micro food\u003c\/td\u003e\n\u003ctd\u003eVery light supplemental feed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you are comparing \u003cstrong\u003eMarbled Hillstream Loach vs other algae eaters\u003c\/strong\u003e, remember that this species is not a substitute for larger plecos. It is a specialist grazer for oxygen-rich tanks, not a brute-force algae cleaner. Aquarists searching \u003cstrong\u003ealgae eater fish UK\u003c\/strong\u003e or \u003cstrong\u003ealgae eater fish for sale UK\u003c\/strong\u003e often choose hillstream loaches for their behaviour as much as their utility.\u003c\/p\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eBrowse suitable sinking foods and grazing-safe community options\u003c\/a\u003e\n  \u003cp\u003eChoose soft algae wafers, herbivore pellets, and gentle community species that suit a cool, high-flow setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes, reduces oxygen, and can quickly destabilise a river tank. Feed lightly, remove leftovers, and remember that healthy hillstream loaches should spend much of the day grazing rather than waiting for large meals.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"appearance\"\u003eWhat Does the Marbled Hillstream Loach Look Like?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMarbled Hillstream Loach\u003c\/strong\u003e has one of the most unusual body shapes in the hobby. The body is flattened from top to bottom, with large pectoral and pelvic fins spread wide like wings. This allows the fish to grip hard surfaces in current. The average \u003cstrong\u003ehillstream loach size\u003c\/strong\u003e in aquariums is around 5-6 cm, with the \u003cstrong\u003ehillstream loach full size\u003c\/strong\u003e rarely exceeding 6.4 cm standard length. That makes it a \u003cstrong\u003esmall freshwater loach for cooler water\u003c\/strong\u003e systems.\u003c\/p\u003e\n\u003cp\u003eThe marbled pattern is the main attraction. Most specimens show a network of brown, tan, cream, and chocolate markings across the body and fins. Against pale stone, the pattern looks intricate and camouflaged; against darker rock, the contrast becomes stronger. Some keepers notice a \u003cstrong\u003ehillstream loach change colour\u003c\/strong\u003e effect depending on mood, stress, lighting, and substrate. Fish kept in stable, oxygen-rich tanks often show sharper contrast than newly imported or stressed specimens.\u003c\/p\u003e\n\u003cp\u003eThis species is sometimes confused with a \u003cstrong\u003ered tail hillstream loach\u003c\/strong\u003e, \u003cstrong\u003eyellowfin hillstream loach\u003c\/strong\u003e, or other named forms in the trade, but \u003cem\u003eSewellia marmorata\u003c\/em\u003e is identified by its marbled body pattern rather than bright fin edging. It is also worth comparing \u003cstrong\u003eSewellia marmorata vs Gastromyzon\u003c\/strong\u003e: \u003cem\u003eSewellia\u003c\/em\u003e species usually have a broader, more dramatic pattern and a slightly different body outline.\u003c\/p\u003e\n\u003cp\u003eMales are often broader in the head and shoulder region, while females can appear slightly fuller-bodied when mature. In good condition, the fish looks alert, firmly attached to surfaces, and constantly active. Our photos show the detailed marbling and body shape that make this a popular choice for aquarists searching \u003cstrong\u003emarbled loach for sale UK\u003c\/strong\u003e, \u003cstrong\u003erare loach for sale UK\u003c\/strong\u003e, or \u003cstrong\u003efreshwater loach buy online UK\u003c\/strong\u003e listings.\u003c\/p\u003e\n\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With a Hillstream Loach? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eThe Marbled Hillstream Loach is peaceful toward most other fish, but it can be territorial toward its own species and similar-shaped bottom dwellers. This does not mean \u003cstrong\u003ehillstream loach aggressive\u003c\/strong\u003e in the usual sense; it means the fish may posture, chase, or defend a favourite rock. In a roomy tank with many resting surfaces, this behaviour is normal and usually harmless.\u003c\/p\u003e\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eThe best \u003cstrong\u003ehillstream loach tank mates\u003c\/strong\u003e are species that enjoy cooler, clean, oxygen-rich water and do not outcompete them for the bottom. Good options include White Cloud Mountain Minnows, small danios, cooler-water Corydoras species, shrimp, and snails. For aquarists building a stream-themed display, peaceful species like \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eStrawberry Rasbora\u003c\/a\u003e may work in milder setups, while more river-oriented choices such as \u003ca href=\"\/products\/hillstream-loach\"\u003eHillstream Loach\u003c\/a\u003e forms and \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e suit specialist tanks.\u003c\/p\u003e\n\u003cp\u003eThis species is a strong candidate for a \u003cstrong\u003ecommunity fish for peaceful aquarium\u003c\/strong\u003e if the community is designed around flow and temperature rather than standard tropical assumptions. It also works as a \u003cstrong\u003epeaceful bottom dweller for river tank\u003c\/strong\u003e displays with open rockwork and multiple feeding stations.\u003c\/p\u003e\n\u003ch3\u003eCan Hillstream Loaches Live With Shrimp?\u003c\/h3\u003e\n\u003cp\u003eYes, \u003cstrong\u003ehillstream loach with shrimp\u003c\/strong\u003e is usually successful. Adult Neocaridina and many snails are safe because the loach is a grazer, not a shrimp hunter. Shrimplets may occasionally be at risk in any community tank, but hillstream loaches are generally among the safer bottom fish to mix with invertebrates.\u003c\/p\u003e\n\u003ch3\u003eCan Hillstream Loaches Live With Goldfish?\u003c\/h3\u003e\n\u003cp\u003eThe common question \u003cstrong\u003ehillstream loach with goldfish\u003c\/strong\u003e needs a careful answer. It can work in some large, highly filtered, cooler tanks, but it is not ideal by default. Goldfish produce heavy waste, disturb surfaces, and often outcompete loaches for food. Fancy goldfish also prefer gentler flow than a true river setup. So while it is possible in specific systems, it is not the \u003cstrong\u003ebest tank mates for Marbled Hillstream Loach\u003c\/strong\u003e scenario.\u003c\/p\u003e\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid large cichlids, warm-water fish like discus, boisterous bottom feeders, and fish that require calm water. Species such as \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eShort Body Texas Cichlid\u003c\/a\u003e or large active fish like \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eMyleus schomburgki\u003c\/a\u003e are unsuitable because they are too aggressive, too warm-water oriented, or too disruptive for a small stream loach. This is not a fish for mixed-temperature compromise tanks.\u003c\/p\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecies\u003c\/th\u003e\n\u003cth\u003eCompatible?\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/freshwater-fish-uk\"\u003eYellow-Tailed African Tetra\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n      \u003ctd\u003eCheck temperature and flow needs carefully before mixing.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/freshwater-fish-uk\"\u003eStrawberry Rasbora\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n      \u003ctd\u003eOnly in gentler, cooler planted setups with moderate flow.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWhite Cloud Mountain Minnows\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eExcellent upper-level companions for cool, oxygen-rich tanks.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLarge cichlids\u003c\/td\u003e\n      \u003ctd\u003e❌ Avoid\u003c\/td\u003e\n      \u003ctd\u003eToo aggressive and unsuitable for this bottom-dwelling specialist.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor aquarists searching \u003cstrong\u003eriver tank fish\u003c\/strong\u003e, \u003cstrong\u003eriver tank fish for sale UK\u003c\/strong\u003e, \u003cstrong\u003eriver tank specialist fish UK\u003c\/strong\u003e, or \u003cstrong\u003ebottom dwelling fish UK\u003c\/strong\u003e, this species is one of the most rewarding choices when kept with similarly adapted companions. It also appeals to buyers browsing \u003cstrong\u003efreshwater fish for sale UK\u003c\/strong\u003e, \u003cstrong\u003etropical fish uk for sale\u003c\/strong\u003e, and \u003cstrong\u003erare tropical fish UK\u003c\/strong\u003e for something genuinely different.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Compatibility Tip\u003c\/h4\u003e\n  \u003cp\u003eAlways quarantine new arrivals for 2-4 weeks before adding them to a hillstream setup. Stream loaches are sensitive to poor water quality and stress, so prevention is far easier than treatment once a problem enters the tank.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"breeding\"\u003eHow Do You Breed Marbled Hillstream Loaches?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHillstream loach breeding\u003c\/strong\u003e is possible, but it is usually considered an advanced project rather than a casual community tank event. The fish is an egg layer, and successful spawning depends on excellent conditioning, mature surfaces, stable current, and low stress. Aquarists asking \u003cstrong\u003ehow to keep Sewellia marmorata\u003c\/strong\u003e often focus on display care first, but breeding success starts with that same foundation.\u003c\/p\u003e\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eUse a mature stream-style aquarium with plenty of smooth stones, crevices, and broad surfaces. Group dynamics matter: keeping several specimens allows natural competition and courtship, but each fish still needs room. Strong oxygenation, stable \u003cstrong\u003ehillstream loach temperature\u003c\/strong\u003e, and abundant grazing are all important. If you are researching \u003cstrong\u003esewellia lineolata kweken\u003c\/strong\u003e or breeding other \u003cstrong\u003esewellia\u003c\/strong\u003e, many of the same principles apply.\u003c\/p\u003e\n\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHillstream loach mating behavior\u003c\/strong\u003e often includes chasing, circling, and displays over preferred surfaces. Males may defend small territories. This is where people sometimes mistake normal social interaction for aggression. The species can be territorial, but in the right tank that behaviour is part of pair formation and spawning readiness.\u003c\/p\u003e\n\u003ch3\u003eEgg Care and Hatching\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHillstream loach eggs\u003c\/strong\u003e are usually deposited in protected areas among stones or in crevices where current remains oxygen-rich but not overwhelming. Adults may not provide parental care, so dense rockwork helps protect eggs naturally. Because spawning often happens out of sight, fry are sometimes discovered only after they begin grazing on glass and stones.\u003c\/p\u003e\n\u003ch3\u003eFry Care\u003c\/h3\u003e\n\u003cp\u003eNew fry need microscopic foods, mature biofilm, and very clean water. A sterile breeder box is usually less effective than a seasoned rearing tank with established surfaces. Fine powdered foods, infusoria, and naturally aged rockwork all help. Many hobbyists comparing \u003cstrong\u003eSewellia marmorata loach\u003c\/strong\u003e with other species find this one more demanding to raise than common community fish.\u003c\/p\u003e\n\u003cp\u003eIf you are searching \u003cstrong\u003ehillstream loach for sale UK\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach for sale\u003c\/strong\u003e, \u003cstrong\u003ebuy Marbled Hillstream Loach online UK\u003c\/strong\u003e, \u003cstrong\u003eMarbled Hillstream Loach for sale UK\u003c\/strong\u003e, \u003cstrong\u003eSewellia marmorata for sale UK\u003c\/strong\u003e, or \u003cstrong\u003eSewellia marmorata buy online UK\u003c\/strong\u003e, remember that captive-bred fish are especially valuable because they are already adapted to aquarium foods and conditions.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eCondition adults with a mix of natural grazing, soft algae wafers, and occasional frozen micro foods, then increase oxygen and current after a cool water change. Many stream fish respond best when seasonal cues are subtle rather than dramatic.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"comparison\"\u003eMarbled Hillstream Loach vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eHillstream loaches are often grouped together in shops, but they are not identical. Choosing the right species matters because pattern, territorial behaviour, and ideal setup can differ. Buyers often compare \u003cstrong\u003eMarbled Hillstream Loach vs Borneo sucker loach\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach vs otocinclus\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach or otocinclus\u003c\/strong\u003e, and \u003cstrong\u003ehillstream loach vs bristlenose pleco\u003c\/strong\u003e when deciding on an algae grazer.\u003c\/p\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eMarbled Hillstream Loach\u003c\/th\u003e\n\u003cth\u003eBorneo Sucker Loach\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Size\u003c\/td\u003e\n\u003ctd\u003e6 cm\u003c\/td\u003e\n\u003ctd\u003e5-6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCare Level\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e20-25°C\u003c\/td\u003e\n\u003ctd\u003e20-24°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£15.00\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eDisplay pattern and active grazing\u003c\/td\u003e\n\u003ctd\u003eCompact stream setups\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eMarbled Hillstream Loach\u003c\/th\u003e\n\u003cth\u003eOtocinclus\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBody Type\u003c\/td\u003e\n\u003ctd\u003eFlattened stream specialist\u003c\/td\u003e\n\u003ctd\u003eSmall sucker catfish\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFlow Preference\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eMild to moderate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOxygen Need\u003c\/td\u003e\n\u003ctd\u003eVery high\u003c\/td\u003e\n\u003ctd\u003eModerate to high\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAlgae Role\u003c\/td\u003e\n\u003ctd\u003eBiofilm grazer on rocks and glass\u003c\/td\u003e\n\u003ctd\u003eSoft algae grazer in planted tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eRiver tanks\u003c\/td\u003e\n\u003ctd\u003ePeaceful planted aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you want a true \u003cstrong\u003especialist loach for oxygen rich aquarium\u003c\/strong\u003e conditions, choose \u003cem\u003eSewellia marmorata\u003c\/em\u003e. If you want a standard planted tank algae grazer, Otocinclus is usually easier. A \u003cstrong\u003ehillstream loach pleco\u003c\/strong\u003e comparison also shows the difference clearly: bristlenose plecos grow larger, produce more waste, and do not require the same current. This fish is a better fit for aquarists wanting a compact, elegant grazer in a dedicated stream environment.\u003c\/p\u003e\n\u003cp\u003eAmong \u003cstrong\u003ehillstream loach similar species\u003c\/strong\u003e, this marbled form stands out for pattern and posture. It is also useful to compare \u003cstrong\u003eSewellia marmorata vs Sewellia lineolata\u003c\/strong\u003e; both are attractive, but lineolata usually shows more linear striping while marmorata has a more broken, marbled pattern. Buyers also ask about \u003cstrong\u003ereticulated hillstream loach\u003c\/strong\u003e, \u003cstrong\u003etiger hillstream loach\u003c\/strong\u003e, and \u003cstrong\u003ebloody mary hillstream loach\u003c\/strong\u003e as part of broader \u003cstrong\u003ehillstream loach types\u003c\/strong\u003e searches. If your goal is a natural, stone-camouflaged look, the marbled form is an excellent choice.\u003c\/p\u003e\n\u003cp\u003eFor hobbyists interested in alternatives, you may also want to \u003ca href=\"\/products\/exotic-fish-uk\"\u003eDiscover Red Hillstream Loach\u003c\/a\u003e options or compare stream species in our broader \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2 id=\"health\"\u003eWhat Are the Common Health Problems in Hillstream Loaches and How Can You Prevent Them?\u003c\/h2\u003e\n\u003cp\u003eThe biggest health risks for this species are not exotic diseases but husbandry mistakes. Poor oxygen, weak flow, dirty substrate, and an immature tank are the usual causes behind searches like \u003cstrong\u003ehillstream loach died\u003c\/strong\u003e. These fish can look fine one day and decline quickly if dissolved oxygen drops or waste builds up.\u003c\/p\u003e\n\u003ch3\u003eSigns of a Healthy Fish\u003c\/h3\u003e\n\u003cp\u003eA healthy Marbled Hillstream Loach is active, attached firmly to surfaces, grazing regularly, and showing clear pattern contrast. Some \u003cstrong\u003ehillstream loach hiding\u003c\/strong\u003e is normal in a new tank, but a settled fish should spend much of the day visible on rock or glass. Rapid breathing, clamped fins, or repeated loss of grip suggest stress.\u003c\/p\u003e\n\u003ch3\u003eCommon Problems\u003c\/h3\u003e\n\u003cp\u003eCommon issues include bacterial infections after shipping stress, wasting from inadequate feeding, and oxygen stress in warm or stagnant water. Because this fish prefers a \u003cstrong\u003ehigh oxygen aquarium\u003c\/strong\u003e, any drop in circulation can be serious. They are also sensitive to sudden chemistry shifts and rough acclimation. If you are wondering \u003cstrong\u003ehow to acclimate hillstream loach\u003c\/strong\u003e, use a slow drip or gradual mixing method and dim the lights during introduction.\u003c\/p\u003e\n\u003ch3\u003eTreatment and Prevention\u003c\/h3\u003e\n\u003cp\u003ePrevention starts with a \u003cstrong\u003ewell oxygenated aquarium\u003c\/strong\u003e, stable parameters, and a proper \u003cstrong\u003emature aquarium setup\u003c\/strong\u003e. Quarantine all new fish. Use medications carefully, and avoid blanket treatments unless you have identified the issue. Many keepers comparing \u003cstrong\u003ebeaufortia kweichowensis aquarium fish\u003c\/strong\u003e care with \u003cem\u003eSewellia\u003c\/em\u003e care notice the same rule: stream loaches respond best to clean water first, medication second.\u003c\/p\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Important Health Warning\u003c\/h4\u003e\n  \u003cp\u003eNever rely on medication alone to fix a struggling hillstream loach. If oxygen is low, temperature is too high, or flow is weak, the fish will continue to decline even if the correct medicine is used.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuarantine Protocol\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse a separate tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eMaintain strong aeration and stable cool temperature\u003c\/li\u003e\n    \u003cli\u003eOffer algae wafers and seasoned stones for grazing\u003c\/li\u003e\n    \u003cli\u003eMonitor respiration, feeding, and surface attachment daily\u003c\/li\u003e\n    \u003cli\u003eOnly move fish once it is feeding confidently\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"behavior\"\u003eHow Does a Marbled Hillstream Loach Behave in the Aquarium?\u003c\/h2\u003e\n\u003cp\u003eThis species is active by day and spends most of its time attached to rock, wood, or glass while grazing. It is not a burrowing loach and does not behave like clown loaches or kuhli loaches. Instead, it glides, pauses, and browses in a steady rhythm that becomes one of the most interesting parts of a river tank.\u003c\/p\u003e\n\u003cp\u003eWithin a group, minor sparring is normal. Males may posture or chase over a preferred stone, especially in feeding areas. This is why people asking whether a \u003cstrong\u003ehillstream loach aggressive\u003c\/strong\u003e often get mixed answers. The fish is peaceful in a community sense, but territorial in a space-use sense. Give each fish several flat surfaces and the behaviour stays manageable.\u003c\/p\u003e\n\u003cp\u003eMany keepers also notice a \u003cstrong\u003ehillstream loach change colour\u003c\/strong\u003e effect during stress, dominance displays, or after lights out. In a settled tank, the fish often becomes bolder and spends less time tucked away. If you want to see natural behaviour, keep them in a proper group, use broad current, and build a real \u003cstrong\u003eSewellia marmorata tank setup with smooth stones\u003c\/strong\u003e rather than a generic community layout.\u003c\/p\u003e\n\n\u003ch2 id=\"why-buy\"\u003eWhy Buy Marbled Hillstream Loach from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eWhen buying a specialist fish like this, condition matters more than labels. A Marbled Hillstream Loach that has been held in stale, warm water often arrives weak and reluctant to feed. We focus on preparing this species for aquarium life by settling it into clean, oxygen-rich holding systems where it can regain body condition and start grazing before sale. That matters for anyone searching \u003cstrong\u003ehillstream loach uk\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach price\u003c\/strong\u003e, or \u003cstrong\u003eMarbled Hillstream Loach price UK\u003c\/strong\u003e because the cheapest fish is rarely the best value if it has not been stabilised properly.\u003c\/p\u003e\n\u003cp\u003eEach fish is monitored for feeding response, respiration, and grip strength before dispatch. We pack with insulated materials, use heat packs in winter when needed, and send fish in secure bags designed to protect delicate stream species during transit. For customers looking to \u003cstrong\u003ebuy live fish online uk\u003c\/strong\u003e, \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, or even \u003cstrong\u003ebuy tropical fish online uk free delivery\u003c\/strong\u003e style offers, the key difference is not just shipping speed but how the fish is conditioned before it leaves.\u003c\/p\u003e\n\u003cp\u003eThis species is especially popular with hobbyists seeking \u003cstrong\u003ehillstream loach for sale UK\u003c\/strong\u003e, \u003cstrong\u003eMarbled Hillstream Loach for sale UK\u003c\/strong\u003e, and \u003cstrong\u003eSewellia marmorata for sale UK\u003c\/strong\u003e listings because it suits dedicated river tanks and unusual cool-water communities. It also makes an excellent \u003cstrong\u003eaquarium gift for fish keeper\u003c\/strong\u003e, \u003cstrong\u003ebirthday gift for aquarist\u003c\/strong\u003e, or even a thoughtful \u003cstrong\u003eChristmas fish gift\u003c\/strong\u003e for someone already running a mature stream setup. We recommend it only where the environment is right, because honest matching leads to better outcomes than impulse sales.\u003c\/p\u003e\n\u003cp\u003eOrder your \u003cstrong\u003eHILLSTREAM LOACH\u003c\/strong\u003e today with confidence if you have the flow, oxygen, and mature surfaces this species needs. For aquarists who appreciate rare behaviour and natural river aesthetics, few fish are as rewarding.\u003c\/p\u003e\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Marbled Hillstream Loach\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eSelected for active grazing behaviour and strong attachment to surfaces before sale\u003c\/li\u003e\n    \u003cli\u003eHeld in clean, high-oxygen systems suited to stream-adapted loaches\u003c\/li\u003e\n    \u003cli\u003ePacked specifically for UK delivery with insulation and seasonal heat protection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"related-products\"\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eBuilding a river setup around \u003cem\u003eSewellia marmorata\u003c\/em\u003e? You may also want to compare other stream-friendly species and specialist options. Explore another \u003ca href=\"\/products\/hillstream-loach\"\u003eHillstream Loach\u003c\/a\u003e for broader genus comparisons, or \u003ca href=\"\/products\/exotic-fish-uk\"\u003eDiscover Red Hillstream Loach\u003c\/a\u003e forms if you want a brighter visual contrast. For unusual community additions, browse \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e and other \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish for sale UK\u003c\/a\u003e choices suited to specialist aquariums. If you are still comparing \u003cstrong\u003ebeaufortia kweichowensis\u003c\/strong\u003e, \u003cstrong\u003epseudogastromyzon cheni\u003c\/strong\u003e, or \u003cstrong\u003esewellia lineolata kopen\u003c\/strong\u003e style alternatives, our wider range helps you match the right fish to your tank rather than forcing a compromise.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57379850944847,"sku":"K816","price":15.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/marbled-hillstream-loach-hero-driftwood-k816.webp?v=1776553294","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/hillstream-loach-for-sale-uk-sewellia-marmorata","provider":"Tropical Fish Co","version":"1.0","type":"link"}