depending on your air pump size, i am about to try that myself. i just ordered 2 more of those dual spong filters. they should be here monday, i'll let you know.
So with one air pump and a 2 way gang valve, will that work for splitting the filtration between two tanks? I have 8 feet of airline tubing and a 2 way gang valve.
Hey thanks for that info! Should I just get an air pump and airline tubing? I have never used a sponge filter or a corner filter, I am a complete n00b when it comes to them. And thanks bout the girl!