fish for a 20 gallon

[siva]

I am no plant expert, so you might want to get more opinions, but in my 55 gal the PFS is about 2" deep which was about 75lbs.

 

[BHead707]

I am no plant expert, so you might want to get more opinions, but in my 55 gal the PFS is about 2" deep which was about 75lbs.

cool beans a 50 should work then