Petshrimp.com Discussion Forum

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Leave them. They will self regulate, and 18 is not too many for a 2.5 gal tank. Also, snails are a must have for an opae ula habitat. They do a great job of deep cleaning the substrate. All of my tanks (13) have snails. Alot of snails.
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Thanks so much! It helps to know that the setup is ...

New shrimp owner here... 7 weeks ago I set up a new 2.5 gallon nano tank for opae. A few days ago I finally added 23 happy little opae ula to the cycled tank. They're doing fine so far, though after an initial frenzy they're mostly hiding in the dry-rock coral.

Here's my question: I ended up with ...