I got both of these in a tank I bought. They were used in a 29 biocube. The ATO works. I'm assuming the UV works but I'm not 100% sure. Send offers for both or one. Would trade for equipment for a biocube. I need a return pump and plumbing, power heads, lighting, protein skimmer anything to get it going. Or pretty much anything reef related. Can text pictures
Robbie
Robbie