Do you think a luft pump like these will be able to run 12-18 tanks with sponge filter.This being it onlt source of filtration? Someone reccommed it to me.
http://www.bigalsonline.com/fish/aeration-equipment/super-luft-pump-sl-38.html
http://www.bigalsonline.com/fish/aeration-equipment/high-pressure-luft-pump-7-p-s-i.html
http://www.bigalsonline.com/fish/aeration-equipment/super-luft-pump-sl-38.html
http://www.bigalsonline.com/fish/aeration-equipment/high-pressure-luft-pump-7-p-s-i.html