aye carumba!, thats a big powerhead!!!!
I bought an aquaclear 70, it's more than 2x the size of a maxijet 1200!!! I was going to use it in a 30 gallon upgrade i'm planning, but i'm not putting that monster in there.LOL. People won't even notice the fish the first thing they'll say is "whats that big black thing!"lol. Measure twice buy once.