Quote Originally Posted by rz1a View Post
just trying to think between the tunze nano or the gen 2 ecotech marine powerhead which makes waves too
Me too. I really want a wave maker for my 40g and I'm sooooo tempted to buy a gen 2 ecotech powerhead so I don't have to wait and it won't take up as much space in my tank, but I also love Tunze products.