First off the 4×8×7 Tent with 3000++ diodes, using a 10 inch carbon filter fitted to an 8 inch EC duct fan.
The 5×5×7 with 6 inch carbon filter and fan. Combination of COBs + QBs
My trusty dehumidifier. You can see the Chinese words on them buttons lol.
Cheap Fans that i cannot clip on poles. Can only put them on the floor.
When I have to remove one or two small plants due to overcrowding, this extra light makes an appearance. Just chuck the plants and light in a corner outside the Tent.