I am an XP guy all the way. I love them. Go with the 3s, not the 4s.
BUT, have you though about doing an Undergravel Jet system? That might help you direct the flow of the debris in the tank. And you could probably not spend over $100 with the pump included.
BUT, have you though about doing an Undergravel Jet system? That might help you direct the flow of the debris in the tank. And you could probably not spend over $100 with the pump included.



