lookin good as usual. we use gas heating in the house and get amazing co2 disp. without the tank and regulator.the other grow room is my garage totally wrapped top to bottom in poly wrap and inward air supply comes off the top of the central heater in the garage , pulling the co2 into the room , everything set to single temp controller wich runs the ac and the portable mounted heater.air cooled lights been set to 10 inches in both grows , hope fully get 3lbs , got 27 oz with 17 plants las grow, bought another liter of sugar daddy to put so real wait on these in the las 10 days.7tsp per gal. amazing results in 2 to 3 days if you want heavilly resined weed that dont shrink much wen drying. i havent been doing this long abouyt 9 yrs straight,lol, got my seeds from emery for yrs , talked to him on the phone numerous times , great guy.always got 100% germ with his seeds.i'm watchin, bud your the man ,bro... metal head wes texan.