wartskin angler

[Markemark]

I want to set up another tank and get a wartskin angler. I was wondering if I can get some input on how big do they get and what size tankis good for one?

 

[Fishfirst]

4" approx max size. I would suggest about 20 well filtered gallons for one as they are mainly sedentary but messy fish.

 

[Markemark]

Thanks