Hi all. I'm getting a 20 long tank soon, my first. I've asked a lot of questions here, thanks for all the help.
The last thing I need is my lighting.
I'm going for a planted tank and would like some advice on lighting for a 20 gl long, please. I plan to have a few tetras in there, but mostly plants.
Do I usually need 2 watts per gallon? Is that true?
Thanks in advance!
romaric.
ps, I haven't been on in a while cause I was moving and couldn't set up my tank, but I'm all moved in and good to go!
The last thing I need is my lighting.
I'm going for a planted tank and would like some advice on lighting for a 20 gl long, please. I plan to have a few tetras in there, but mostly plants.
Do I usually need 2 watts per gallon? Is that true?
Thanks in advance!
romaric.
ps, I haven't been on in a while cause I was moving and couldn't set up my tank, but I'm all moved in and good to go!