Trochus Snail

Trochus snails are primarily algae grazers that consume diatoms, filamentous algae, and biofilm from glass and rock surfaces. They do not require supplemental feeding in established tanks with adequate algae growth, but in newer or heavily cleaned tanks, occasional algae wafers or blanched vegetables (spinach, zucchini) can be offered. Feed 2-3 times weekly if supplementing, removing uneaten food after 24 hours.

Trochus snails are nocturnal and spend most of their time grazing methodically across tank surfaces. Unlike turbo snails, they possess a strong righting reflex and can flip themselves over if knocked down, making them more resilient in active tanks. They are completely peaceful and will not bother fish, corals, or other invertebrates.

Breeding Trochus snails in captivity is extremely rare and difficult. They are broadcast spawners requiring specific environmental triggers and planktonic larvae development that is nearly impossible to replicate in home aquariums. Captive-bred specimens are virtually unavailable; wild-caught individuals are the norm.