http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=help-needed-as-fast-as-possible-111#1 i have a long finned oscar about a foot long in 3ft*2ft*2ft tank ,i have it since 4-5 yrs .now suddenly the water turned cloudly even though i cleaned it many times.my fish is gasping for air and does not want to eat anything .moreover there r some small germs in my tank which does not go away. pls help me !!!!!!!!!!!!! any suggestions!! sham india sham 2009-03-12 http://forum.aqua-fish.net/?topic=help-needed-as-fast-as-possible-111#2 how much filtration are you using at its obviously not strong enough to keep up with the oscars waste. I would consider upgrading to a four foot tank as well mickey 2009-03-14 http://forum.aqua-fish.net/?topic=help-needed-as-fast-as-possible-111#3 surely i would do tat anyways thank u so much sham 2009-03-18