220 gallon tank PROBLEM
i have a 220 gallon tank i have 4 discus 2 angel fish 3 parroit fish 3 bowa sharks 2 yellow snails a huge bottem feeder one lizard 2 little bass and 3 cora red fish everything seemed fine in the tank i take great care of them and spend alot of time with them i give there about 10 cubes and bloodworms a day plus flakeys about 3 to four time a day i have flow filters spounge at the bottem carbon then the rocks at the the top i dont know but my water is clear but has a brownish redish tint to it only from the side and you can notice it when the lights are off i dont know if it cause i rasied the tem from 27 TO 29c for the discus but i dont know what to do please HELLLP give me some ideas or tips !!!!!!!!!?????/???/i dont have anyy of that dirftwood stuff in my tank im going to upload pic as soon as i get a post back !!