i will be running 4x 600 hps in bloom, using quantums digi switchable ballast. Co2. i may add more light down the road but being in an apt im going with 4 for now. then 1 at 400 for veg. then ill traqde out the T-12 flouro and go with T-5. i use Maverick sun air cooled hoods. have 1 votex 6 inch fan at 450 cfm. and 1 ostberg fan at 8 inch...not sure cfm on it yet as they do it in pressure and not cfm.
Blue Labs Gaurdian tri meter does all my ec and ph and temp readings for foods and water. ill be adding a Hydro-Logic water filter with a KDF 85 upgrade filter to get all the chloramines out.
bout all i can think of right now. i know there will be more.
im sponsored by my nute co so i get great deals on what i buy to run my testings. this is why my grow looks like crap right now as im in the middle of trying to do all these changes while im flowering...,not advises but i have to do what i have to do. also will be adding ac and a better dehumidifier. trying to make it all as automated as i can except the watering,. i have to do that by hand. personal preff.
and you realy dont need an intake fan as long as the exhaust is big enough. ive never used one.