Will turbo snails harm my fish or corals?

No, they're peaceful grazers that won't attack fish or corals. They're considered reef-safe and mix well with most other marine tank inhabitants.

Can they survive in a tank with little algae?

Since algae is their main food source, a tank with very little algae growth may not sustain them well. In that case, supplemental feeding or keeping fewer snails is a good option.

My snail is upside down and not moving — is it dead?

Not necessarily. Their rounded shells can make it hard to right themselves after tipping over, so try gently flipping it back and see if it moves.

How many snails do I need for algae control?

The right number depends on your tank size and how much algae it produces. Start with a small number and adjust based on how quickly algae reappears.

Can turbo snails live in freshwater tanks?

No, they're marine animals and require a stable saltwater environment with appropriate temperature, salinity, and water quality.

Turbo / Trochus Snail

The Turbo Snail (also known as the Trochus Snail) is a hardy, low-maintenance grazer that spends its days scraping algae off glass and live rock, making it one of the most popular clean-up crew members in the saltwater hobby. It's considered easy to keep, even for beginners, and its reef-safe nature means it won't bother corals or other tankmates. Adults typically reach about 2 to 5 cm and live for one to three years. Slow-moving and unassuming, it quietly keeps your tank looking tidy while adding a bit of gentle activity around the rockwork.

View Turbo / Trochus Snail encyclopedia →

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About Turbo / Trochus Snail

The Turbo Snail is a hardy, reef-safe clean-up crew member that grazes algae off glass and live rock, making it an easy, beginner-friendly choice for algae control in saltwater tanks.

7 things to know before welcoming a Turbo / Trochus Snail

1Excellent Algae Grazer
Turbo snails are prized for scraping algae off glass and live rock, making them a go-to choice for algae control. Keep an eye on their food supply — if algae growth slows too much, they may need supplemental feeding.
2Watch for Tipped-Over Snails
Their rounded shells can make it hard for them to right themselves if they end up upside down. Arrange your live rock with some varied surfaces and check on them occasionally to avoid this issue.
3Reef-Safe and Peaceful
Turbo snails won't bother corals or anemones, making them a solid pick for reef tanks. They move slowly and calmly, posing no threat to other tank inhabitants.
4Handle the Shell Gently
When repositioning a snail during aquascaping, gently pick up the whole shell rather than pulling on the snail itself. Forcing it off a surface can injure the animal.
5Acclimate Slowly
Like other marine invertebrates, turbo snails are sensitive to sudden shifts in temperature and salinity. Use a slow drip acclimation method when introducing them to your tank.
6Slow-Paced but Rewarding to Watch
These snails move at an unhurried pace, grazing steadily rather than darting around. They may not be flashy, but watching them tidy up the tank has its own quiet appeal.
7Lifespan and Replacement Timing
Turbo snails typically live one to three years, shorter than many other marine tank residents. If algae control seems to slip as they age, consider adding or replacing snails based on how much algae your tank produces.

Frequently asked questions about Turbo / Trochus Snail

Q.Will turbo snails harm my fish or corals?: A.No, they're peaceful grazers that won't attack fish or corals. They're considered reef-safe and mix well with most other marine tank inhabitants.
Q.Can they survive in a tank with little algae?: A.Since algae is their main food source, a tank with very little algae growth may not sustain them well. In that case, supplemental feeding or keeping fewer snails is a good option.
Q.My snail is upside down and not moving — is it dead?: A.Not necessarily. Their rounded shells can make it hard to right themselves after tipping over, so try gently flipping it back and see if it moves.
Q.How many snails do I need for algae control?: A.The right number depends on your tank size and how much algae it produces. Start with a small number and adjust based on how quickly algae reappears.
Q.Can turbo snails live in freshwater tanks?: A.No, they're marine animals and require a stable saltwater environment with appropriate temperature, salinity, and water quality.