These guys all arrived healthy and made it out of quarantine and into their big tank. They are HUGE eaters of algea so have enough on rocks for them to graze. They cleaned the rocks in a 20 gallon river quarantine tank within a week and I needed to add more algea covered rocks. Give them what they need.
These are my favorite fish and with a school of 30, they're a lot of fun to display. Each order has arrived healthy and acclimated well. No losses.
Every order of Ottos I've placed has been healthy and incredibly active. All good sized, lively, eating within an hour of being placed in the tanks and I've not lost a single one.