Originally Posted by Gboy66
I used an AC70 and it worked perfectly
I'd have to agree. I myself do not need one since I have a Bio Cube but many of my friends use the AC70 or AC110.
One of my friends has a 110 on his 10 gallon. Whatever works right?
Bottom line... I think the AC70 would be a great choice.
"When creating an aqua scape, strive for the beauty of imperfection, as its art and there is no wrong or right, it's left open for interpretation" James Findley