{"product_id":"bybylon-shell-light-babylonia-spirata-m","title":"Bybylon Shell Light (Babylonia spirata) M – 10 cm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Bybylon Shell Light, \u003cem\u003eBabylonia spirata\u003c\/em\u003e, is a striking marine gastropod prized for its attractive shell pattern and useful role in the aquarium as a sand-bed scavenger. This species is commonly sold as a decorative and practical addition to mature saltwater aquariums, where it spends much of its time moving through the substrate in search of food. The M size offered here is a good choice for established marine systems with a stable sand bed and plenty of natural microfauna.\u003c\/p\u003e\u003cp\u003eAlthough often referred to as a “shell” in the trade, this is a living sea snail rather than a fish or coral. It is best kept in a well-maintained marine aquarium with fine sand, good oxygenation, and a mature biological filter. \u003cem\u003eBabylonia spirata\u003c\/em\u003e is generally peaceful and non-destructive, making it suitable for many reef and fish-only marine setups when housed with appropriate tank mates.\u003c\/p\u003e\u003cp\u003eAs with all live livestock, we recommend ordering only for aquariums that are fully prepared and cycled. We offer \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e and \u003cstrong\u003efast UK delivery\u003c\/strong\u003e to help your new marine invertebrate arrive in excellent condition.\u003c\/p\u003e\u003ch2\u003eCare at a Glance\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCare Factor\u003c\/th\u003e\n\u003cth\u003eRecommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific name\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eBabylonia spirata\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon name\u003c\/td\u003e\n\u003ctd\u003eBybylon Shell Light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare level\u003c\/td\u003e\n\u003ctd\u003eEasy to moderate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdult size\u003c\/td\u003e\n\u003ctd\u003eApprox. 10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum tank size\u003c\/td\u003e\n\u003ctd\u003e120 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e22–28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e8.0–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eScavenger; meaty marine foods, detritus, leftover food\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank region\u003c\/td\u003e\n\u003ctd\u003eBottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e3–5 years in captivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOrigin \u0026amp; Natural Habitat\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eBabylonia spirata\u003c\/em\u003e is a marine snail native to the Indo-West Pacific region, where it inhabits sandy and muddy seabeds in coastal waters. In the wild it is adapted to life on and within soft substrates, using its muscular foot to glide across the bottom while searching for food. Its natural environment is typically warm, saline, and rich in organic matter, which is why it does best in aquariums with a mature sand bed and stable marine conditions.\u003c\/p\u003e\u003cp\u003eThis species is not a reef predator in the way some larger marine snails can be, but it is still an active scavenger that benefits from a varied diet and a tank with natural detritus. Because it comes from soft-bottom habitats, it is not suited to bare-bottom systems or tanks with coarse, sharp substrate. A fine sand bed allows it to behave naturally and reduces the risk of damage to its foot and shell.\u003c\/p\u003e\u003ch2\u003eTank Setup \u0026amp; Water Parameters\u003c\/h2\u003e\u003cp\u003eFor best results, keep the Bybylon Shell Light in a mature marine aquarium with a stable salinity, strong filtration, and plenty of oxygen movement. A fine aragonite sand substrate is ideal, as this species likes to travel across and partially bury itself in the substrate. Live rock is beneficial for biological stability, but the snail itself will spend most of its time on the bottom rather than on rockwork.\u003c\/p\u003e\u003cp\u003eBecause \u003cem\u003eBabylonia spirata\u003c\/em\u003e is a bottom-dwelling scavenger, avoid tanks with aggressive sand-sifting fish or invertebrates that may outcompete or harass it. Ensure there are no gaps where it could become trapped, and keep powerheads and overflows safely screened. Like many marine invertebrates, it is sensitive to sudden changes in salinity, temperature, and pH, so acclimation should be slow and careful, ideally by drip acclimation.\u003c\/p\u003e\u003cp\u003eRecommended water conditions are a temperature of 22–28°C, pH 8.0–8.4, and a fully marine salinity of around 1.023–1.026 specific gravity. Stable nitrate levels are preferable, and ammonia and nitrite should always be zero. While this species is not especially demanding, it performs best in systems that are already established and biologically mature rather than newly set up tanks.\u003c\/p\u003e\u003ch2\u003eFeeding Guide\u003c\/h2\u003e\u003cp\u003eIn the aquarium, \u003cem\u003eBabylonia spirata\u003c\/em\u003e is primarily a scavenger and opportunistic feeder. It will consume leftover meaty foods, detritus, and other organic material found on the substrate. To keep it in good condition, supplement the tank’s natural food sources with small portions of marine sinking foods such as finely chopped prawn, clam, mussel, fish, or quality carnivore pellets designed for marine invertebrates.\u003c\/p\u003e\u003cp\u003eFeed sparingly and observe how quickly the food is taken. Overfeeding can lead to poor water quality, while underfeeding in a very clean tank may leave the snail without enough nutrition. In a well-stocked reef or fish-only marine aquarium there is often enough natural food available, but occasional target feeding can help maintain body condition, especially in sparsely stocked systems.\u003c\/p\u003e\u003cp\u003eAs with all invertebrates, avoid copper-based medications and treatments in the aquarium, as these can be harmful or fatal. If any treatment is required in the system, remove the snail to a safe holding tank first.\u003c\/p\u003e\u003ch2\u003eTank Mates \/ Compatibility\u003c\/h2\u003e\u003cp\u003eThe Bybylon Shell Light is best kept with peaceful marine tank mates that will not nip, pick at, or attempt to eat it. Suitable companions include small to medium peaceful reef fish, gobies, blennies, clownfish, chromis, and other non-aggressive species. It can also be housed with many reef-safe invertebrates, provided the aquarium is stable and there is enough food available on the substrate.\u003c\/p\u003e\u003cp\u003eAvoid keeping it with predatory wrasses, pufferfish, triggerfish, large crabs, and any fish or invertebrates known to attack snails. Very active sand-stirring species may also disturb it or outcompete it for food. If housed in a reef tank, ensure corals are placed so the snail cannot topple fragile frags while moving across the sand.\u003c\/p\u003e\u003cp\u003eCompatibility is generally good in mature community marine systems, but this species should not be treated as a clean-up crew replacement on its own. It is a specialised scavenger and substrate browser, so it works best as part of a balanced invertebrate team.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\u003cp\u003eAt Tropical Fish Co, we understand that marine invertebrates need careful handling, stable conditions, and reliable shipping. That is why we pack livestock with attention to oxygen, temperature, and transit safety, helping your new arrival reach you in the best possible condition. Our \u003cstrong\u003efast UK delivery\u003c\/strong\u003e service is designed to minimise stress and get your aquarium stocked sooner.\u003c\/p\u003e\u003cp\u003eWe also back our livestock with a \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e, giving you added confidence when ordering online. Whether you are building a peaceful reef display or adding a useful scavenger to a mature marine tank, the Bybylon Shell Light is a distinctive and practical choice. If you are looking for a beautiful bottom-dweller that brings both character and function to the aquarium, \u003cem\u003eBabylonia spirata\u003c\/em\u003e is an excellent option for experienced marine keepers and well-prepared beginners alike.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57446797640015,"sku":"M922","price":17.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/bybylon-shell-light-babylonia-spirata-m-hero-driftwood-m922.webp?v=1776556174","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/bybylon-shell-light-babylonia-spirata-m","provider":"Tropical Fish Co","version":"1.0","type":"link"}