Black Complete Fish Tank

May 3, 2012 - I have 2 gold fish in a 10 gal tank. The PH is always a little low but otherwise the chemicals are nicely balanced. One time a black mold started to appear on the decorations & gravel. I regularly clean the complete tank but the water remains cloudy. What am I doing wrong? The fish appear...

May 12, 2012 - i have got a 5 foot tank with a fluval filter it has got a black growth growing on the filter ,rocks and the gravel . did have 10 fish but only down to 1 goldfish and 1 bottom feeder Left now . did a complete change in water and fully cleaned the rocks and glass after a couple of weeks it grow back can anyone...

May 13, 2012 - As an avid fish lover, I am always looking for new fish to add to my fish tank. When I came across Glofish, I instantly had a new favorite. These colorful fish add excitement and life to your tank and...