Lama Posted September 14, 2021 Share Posted September 14, 2021 I am not getting any new fish yet, but instead am trying to plan ahead. We have a 15 gallon columnar planted tank. It has Fluval stratum substrate, Nikko rocks for several caves, and a piece of wood. It is cycled. As of now, we have 7 Harlequin Rasboras, 3 Corydora hasbrosus, 3 cherry shrimp, and several snails (Nerite and river). I was wanting to get some more corys eventually. And I was thinking it would be nice to have some Otocinclus to help with algae on plants. How many more Corys and how many Otocinclus would our tank comfortably be able to house? We change water every week to two weeks and keep an eye on the parameters frequently/sometimes daily (since we are new to this hobby). Link to comment Share on other sites More sharing options...
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