So I'm currently cycling my 20 gallon cube and I would like to have everything somewhat dialed in before I get a pair of clowns in the next few weeks. I have a Nero 5 in my tank and I was wondering what I should have it set at approximately. I'm planning on having a mixed reef the Clowns and cuc. Attached are pictures of my current settings and I'm worried it might be set too high but I'm not sure.