Holy shmoley 3 bubbles per second!!!!!! I had it at 8 seconds per bubble LOL! Are you sure about that? Don't forget it's only 30 gallons. Sorry I'm just so shocked. So here's the deal, in my present tank of 30g I have 19 tetras, 1 dwarf gourami, 1 yoyo loach, about 6 shrimp and 2 octocincus. The...