I realize gold fish are dirty but I cant seem to do anything about the water conditions in my tank. It just stays cloudy. Algae has not been a real problem but the cloudy water has. I vacuum once a week and clean filter. Tank is not yet mature but it is 4 weeks old. Anything I can do to keep water clear short of chemicals? Should I consider a "clean up crew" of fish? Was told nothing lives well with gold fish other than gold fish.
				
			
	            
) ). this why they need a 90gal. the cloudy water is too a lot of waste from the goldfish because they are messy. also due to the poor conditions that feeders are kept in they carry lots of diseases. i think you would be best to take them back and get better fish for a 10 gal.