bare bottom tank

Cornhusker

Guru Class Expert
Jan 23, 2005
192
0
16
tom,i have a 29 gal tank with no subtrate that has many baby bn pleco's in . bare bottom makes for easier cleaning.i change 25% of water at least twice weekly to keep them healthy. there are several anubias and java fern attached to driftwood.lighting is 55 watts ah supply. can you give me EI for that tank and can i expect good growth without substrate. thanks,cornhusker :) :)