I have a 10 gallon that until recently had 2 zebra fish and a big pleco in it... then my roommate added 6 goldfish (and I can't bring myself to flush them and tell her they died). They produce a lot more waste, and though the water looks clear, the fish look healthy and the tank bottom doesn't seem to be accumulating a lot of crap, I thought a gravel vacuum would be a good idea, so I got one of the passive siphon ones. I just tried it out and it pretty much just sucked out a lot of water and only a little of the junk--too fast for me to move it around and do any real cleaning, though maybe it stirred up some junk that the filter can now remove. Any suggestions?
thanks


It's cool (to me) because you can see the bottoms of your fish. hehe. Yeah, I have decoration, but no live plants. The plants I do have I anchor with those little clear colored marbles. I have coral decor mostly though.