Quote Originally Posted by BioCube14 View Post
your only option is a ATO of some kind tunze is the best but bang for the buck go JBJ ATO and use a MaxiJet 900 or 1200 pump...Do not use the Aqualift pump or whatever its called

Why not??? Ive used one for over 3yrs and have had no problem. For something small like a bio cube I think would work perfectly. No large hoses to accomodate just small tubing.