Mystery Snail Care Sheet
BeginnerPomacea bridgesii · snail
These ornamental snails are excellent algae eaters and scavengers. They require stable water parameters and a calcium source for shell health.
Quick care stats
Adult size2-2.5 inches
Lifespan2-3 years
Min tank size10 gallons
Water temp74-78F
pH7.0-8.0
Hardness5-15 dGH
TemperamentPeaceful
Group / schoolingSolo or group; not schooling
Tank matesPeaceful community fish like tetras, rasboras, and shrimp; avoid loaches and puffers
DietAlgae, blanched vegetables (zucchini, spinach), and sinking pellets or wafers; feed 2-3 times per week if no algae
What you need (full setup)
🔧 Aquarium tank (10+ gallons)Provides stable water volume for easier maintenance🔧 Sponge or gentle HOB filterPrefers low flow; sponge safe for small snails🔧 Adjustable aquarium heaterMaintains stable temperature within 74-78°F🔧 Aquarium thermometerMonitors temperature to prevent stress🔧 Fine sand or smooth gravelSafe for foot and burrowing; avoids injury🔧 Water conditioner (dechlorinator)Removes chlorine/chloramines harmful to snails🔧 Liquid test kit (pH, ammonia, nitrite, nitrate)Ensures water quality; snails sensitive to ammonia/spikes🔧 Live or silk plants and driftwoodProvides surfaces to graze, hiding spots, and biofilm
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Common health issues
- Shell pitting or erosion from soft water or low calcium
- Crawling out of open tanks if water quality is poor
- Egg clutches laid above waterline (non-invasive but unsightly)
⚠️ For any sign of illness (not eating, lethargy, swelling, retained shed), see a qualified exotics vet. Care sheets are general guidance only.