Collonista snails (Collonista spp.) are tiny, reef-safe algae eaters that help control diatoms, film algae, and biofilm in saltwater aquariums. Often referred to as "mini turbo snails", they resemble Astrea snails but stay small and reproduce naturally in aquariums.We aquaculture Collonista snails in-house, ensuring healthy, parasite-free specimens that are fully acclimated to reef tanks. These nocturnal grazers are excellent for nano tanks and large reef systems alike, as they actively feed at night while staying hidden during the day.
Care Level: Easy – Requires little maintenanceMinimum Tank Size: 10+ gallonsAquarium Setup: Requires live rock and glass surfaces for grazingCollonista snails are hardy and adaptable, thriving in a variety of reef environments as long as algae or biofilm is present.
Collonista snails are herbivorous grazers, consuming a variety of nuisance algae.Diet: Herbivorous – Prefers diatoms, film algae, and biofilmRecommended Foods:Naturally occurring algae on rocks and glassDiatoms and film algaeSupplemental seaweed sheets if algae is scarceBecause they continuously graze throughout the night, they provide consistent algae control without overpopulating the tank.
Lifespan: 2-4 yearsGrowth Rate: Slow – Typically reaches up to ½ inchCollonista snails reproduce naturally in reef aquariums, gradually increasing their population over time.
Temperament: Peaceful – Does not interact with or harm tankmatesReef Safe? Yes – Does not harm corals, fish, or invertebratesAvoid housing them with predatory species such as:TriggersPufferfishLarge wrassesThese fish may pick at or eat Collonista snails, reducing their population.
Nocturnal Behavior: Typically only seen at night, hiding in rock crevices during the day.Slow Population Growth: While they reproduce in tanks, populations grow gradually over time.Very Small Size: May not be noticeable but actively contribute to algae control.Their natural breeding cycle and constant grazing make them a low-maintenance yet effective cleanup crew member.
Temperature: 74-80°FdKH (Alkalinity): 8-12pH: 8.1-8.4Specific Gravity: 1.024-1.026Why Choose Our Aquacultured Collonista Snails?Sustainably bred in-house and parasite-freeExcellent at removing diatoms, film algae, and biofilmSelf-sustaining population that naturally increases over timeReef-safe and peaceful, making them ideal for any reef tankPerfect for nano tanks and large systems alikeBy adding aquacultured Collonista snails, you enhance your cleanup crew with a self-sustaining, low-maintenance algae control solution while supporting sustainable aquaculture practices.
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