55 gallon double walled insulated reservoir, 5 13 gallon containers connected with 3" pvc. There's a 1/4 HP chiller in the garage with 3/4 tubing going through the wall connected to a 700gph submerged eco plus mag drive pump. Reservoir temp 65F. Two more 700 gph pumps feed the front and back containers (and both feed the middle container).
There's two o2Grow devices running an hour on hour off which keeps the DO at 12 - 13 ppm. In process ramping up nutes, currently 550 ppm.
There's a BSPEC 600 LED HLG light out of frame with an RSPEC 600 waiting for flower.
<Angry sarcasm> there's a new 4 ton Trane AC off frame too </Angry Sarcasm>
Front row: Bruce Banner
Middle: Sour Diesel, back row Amherst Diesel, Sour Diesel from FM seeds