hey all just a bit curious if you have this issue of tank water getting dirty quick...i have a 110 tall setup in my room..filter is a fx5 so i am sure i have plenty of filtration. as for stock i have an albino oscar 8 inch..8 inch royal pleco, 8 inch common pleco, 5 inch green phantom pleco, 3 inch bristlenose pleco, and a feeder goldfish oscar didnt want for lunch that is now about 6-7 inches (there buds now). anyways for my setup its pretty basic. i have black sand with some nice driftwood in it. i do weekly water changes 25-50% depending on how lazy i am. as for feeding i give the goldfish some flakes and the oscar about 10 pellets a day. i started feeding every other day now. the driftwood has been soaked long long before entering this tank so i know the leeching is done with. anyways im not really sure why this water gets all dirty looking like 2-3 days after a water change...maybe it will go away over time idk? too many fish? thanks!!