t0p_sh0tta;2847248; said:I'd get the largest filter that you can afford.
I run a 2213 on a 10g, a 2215 on a 30g and a 2217 on a 40g. The bigger the better. FWIW, your 2217 has more than enough bio capacity for your tank (especially if you have it loaded with just bio media). If you need more flow, invest in a powerhead.
What fish are you keeping?
