So. This tank i am looking at is set up for wet dry. I've never run one. Always run canisters. I'm wondering if i cansomehow not use the wet dry system. Or if i have to use it, then how can i make a wet dry work for turtles, plecos, and some other undecided fish. Best situation would be to remove the black things and use my 2 fx5s. Not sure if those are adequate for such a big tank... Thanks for any info.