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Post by FishyFinatic on Apr 4, 2013 23:19:09 GMT -5
I was running a DIY filter on my 5 gallon before I moved everything around. It is a empty ketchup bottle with holes drilled around the bottom. It was packed with ammonia chips on the bottom, some gravel,a scrubbie, a sponge filter (just the sponge) and then filter floss at the top. It had a air stone in it as far to the bottom as I could get it.. If you haven't seen this before it works the same way a regular sponge filter works..the air moves water with it and thus the bubbles rising to the top brings water with it through the filter and the water that over flows out of the top of my ketchup bottle is filtered and remarkably clean
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