thx everyone sofar, but im curios about the spegnum moss, tols ti hols h2o plus airates quite well. never done atos indoor before built killer box 3 deep 4 tall 2 3/4wide with 30,000 lums withe another 12,000 drop down 85cfm in l corner andfloor fan inside think im goog to go. the spgmun is buring me out anyone critiuqs please knowledge plz!!!!!!!!!!!!!!!!!!!!!!!!!! robbiey66 again dying forsome inputt