I've had the frag tank for about 2 years now and been wanting to turn it in to a sps frag tank . I have nothing but Zoa and a few acans in it . The frag tank is a 15 gal with a 10 gal sump . I have a 425gph powerheAd running a four bulb t5 with ati bulbs 2 b+ and 2 c+ . My questions are is the tank big enough? I just keep wanna keep acros in it . Would I need better lights and bigger powdrheads . Can anybody help me out .

