Planorbarius corneus
The great ramshorn snail is a native European snail recognizable by its flat shell coiled in a spiral, like a hunting horn. It is an excellent detritivore that cleans organic waste and algae. Hardy and undemanding, it is suitable even for ponds and unheated aquariums.
A cold to temperate water species, it tolerates a wide temperature range and appreciates moderately hard water to maintain its shell. A neutral to slightly alkaline pH prevents calcium erosion. It thrives in planted aquariums rich in plant debris.
It feeds on dead leaves, leftover food, algae, and biofilm. It can be supplemented with blanched vegetables and sinking pellets. It generally respects healthy plants and only attacks already degraded tissue.
Hermaphroditic, it can reproduce rapidly if food is abundant, forming translucent gelatinous egg clutches on surfaces. To limit its population, reduce overfeeding rather than using chemical products. Avoid any copper-based treatment, which is lethal to it.
A question about Great Ramshorn Snail? The assistant answers from this care sheet.
I'm AquaBot, an AI: I can make mistakes. Double-check important information.
Information provided for guidance only; it may vary between individuals and conditions. If in doubt about an animal's health, consult a vet.