so i was doing some moving around of rocks and had to break one in half to get it to fit and so i broke it in half and there where many canals and coming out of them where two worms i freaked out and started to try and remove them from there homes and got two out and broke one into pieces so i...
looking for some lighting for a up coming frag tank projected and started looking at lighting for the tanks i was thinking in total 20 gallons like a 20 gal long or two 10's , i have no clue as to how i go about pricing this out. Can you just get a fixture and plug them in or do you need ballast...