Our fish tank is the cloudiest it has ever been. Yesterday our Molly had a 25% water change, and a round of Maracyn and Maracyn 2 to treat a case of fin and tail rot that killed our other Molly. The temperature at current is 82F though it was slightly higher during the day. We have been adding small amounts of salt with water changes. The water was clear today up until about an hour ago. We have noticed that our molly surfaces often and looks like she is trying to eat or maybe pull in O2 from the surface water. Please give us some suggestions as to what this may be. Could it be an Algae bloom? Would a picture of the tank help? Please help us as this seems critical.