Hello,
i am a newcomber to this forum. My boyfriend and I have been working at this hobby for almost a year now. We have a 55 gal tank with 60lbs of sand, 45lbs of rock, 2 pequin 350 filters, a maxijet 900 powerhead, an eshopps skimmer, a T5 HO light with 18000K and actinic bulbs. We have...