My 120gal

[Mattgesy]

so i went out today to figure out what i can do with my sump and just nosed around fishstores and just looked around, and then i got excited and bought fish lol, oopsie! i told myself i was going to take it slow and i couldnt handle myself, so i just bought 2 chromis to help with the tank, and they are doing great i tested my water and no nitrates or anything, well alittle bit, but i am sure it's fine will add pictures later