i have had a dwarf Gourami for about a month its always looked healthy i have him with a baby ebjd in 79 degree water, with regular changes, filtered water, some live plants in the tank, it has a bubble strip, and a blueish light bulb low lighted. . .it eats dried blood worms and flakes, he hasnt eaten in three days is lathargic and it laying on his side. . . please help i have already tried putting proper ammounts of water conditioner and aquarium salt any way you guys can give some suggestions to help save my fish?