Serper Active Member Jul 16, 2008 #1 400w hps. the ballast is enclosed in the housing reflector. using a ceiling type exhaus, small fan intake and a circulating fan. havnt got any temp test yet.. will upgrade to inline fans soon. help me make this room better
400w hps. the ballast is enclosed in the housing reflector. using a ceiling type exhaus, small fan intake and a circulating fan. havnt got any temp test yet.. will upgrade to inline fans soon. help me make this room better
blinkykush Well-Known Member Jul 16, 2008 #4 cool grow man, i want to give the auto flowering strain a go soon