Stocking a Red Sea Max Nano

[JohnAndrr]

Hey!
I have a fully cycled 20 gallon tank, with dimensions of roughly 18’’*18’’*18’’
What about a:
Pair of designer Ocellaris Clowns
Yellow watchmans Goby
Pair of Klaudern’s Cardinals
Is it overstocked? I know clowns can be really aggressive. If I only put one, would it change anything?
Thanks in advance!

 

[Ron Reefman]

I don't think that's overstocked.

I have a 24"x24"x20" cube, so just a bit bigger than yours. I have a small scopus tang, a pair of clowns, a sixline wrasse, a indigo basslet and a huge,old black & white pajama cardinal. They all get along just fine. The clowns can be a bit aggressive, but they do tend to only occupy a small area in the tank and IMHO, only get really aggressive when the female has laid eggs.