hoyteoh Posted August 30, 2004 Share Posted August 30, 2004 I added the millennium 100 to the back of my 7 gal to improve the water movement and to remove debries. I removed the cartrigde and replaced it with spounge. I also have powersweep running. I intended to remove the spounge with the water is clear. Two questions: it this the correct way? the other question is the air flow valves. Should I turn it on or off? If on, how long? Link to comment
adinsxq Posted August 30, 2004 Share Posted August 30, 2004 leave it off. it's noisy and not necessary. you might want to remove that grid insert too Link to comment
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