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Oto Catfish vs Corydoras Catfish

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catfish fish
14K views 7 replies 7 participants last post by  jhays79 
#1 ·
Which fish is better?
 
#7 ·
Totally different. Get a bunch of Corys. Depending on tank size, like 10 or more. After the tank has been running for several months, assuming it is well planted, add a dozen Ottos. Something to concider...before introducing Ottos, let a nice amount of diatoms accumulate on the rear and side glass. They will chow it down while acclimating to your tank.
 
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