I got a question for you. Have you ever heard of someone using both intank chambers 1 and 2 media shelves? I purchased both today and was thinking of using one as a refugium. Any thoughts?
Sorry to barge in. I run both InTank media baskets in my EVO 13.5 and have chamber 2 set up a chaeto fuge. I'll add photos to my build thread here - https://www.reef2reef.com/threads/vtbig053’s-fluval-evo-13-5.376494/ as not to clutter up Jaegers build thread so you can check it out. Works pretty well. I have had to cut the fuge photo period to only about 6 hours at night in order to keep nitrate detectable in my tank. I harvest about a baseball size clump (roughly half the basket volume) every two weeks or so.