last night i took a long hard look at my tank and noticed the cloudyness was due to the stringy stuff was floating all over in my water. i turned on the filter this morning my tank looked great! ammonia was 0 and most of the stringy stuff was gone. i added another dose of mela fish and fish went from sitting on the bottome to the very top of the water. breathing still looks somewhat labored though and theyre not too interested in eating still. but the over all physical appearance has improved a little bit.