I'm purchasing a custom tank in a few weeks well placing the order then waiting for it to be built I've currently to a juwel tank with 2 brand new t8 42" lights do I buy the new tank and them put a T8 controller init or do I look for LED's (tank is gonna have a closed hood) I've seen arcadia Eco led's online or do I look for T5's I've got a fish only tropical set up so don't think I'm gonna go planted what's everyone's options