Thanks @Slater. The description is enough. I'm quite creative so I'll knock something together.
So do I understand correctly that the hotbox is on the Inkbird but the tube rads are on 24/0? Would you not put both on the Inkbird?
I've sorted the SMSCOM for my main extractor so that'll slow things down.
Thanks for your help
every thing is on the one inkbird controller (one per tent), I use a extension double plug for the tube heaters in the tent and plug that into one of the inkbird sockets with the hot box on the other... to be honest unless your temps out side of your tent drop below 10c (that's assuming the tent is insulated) you will get away with just the 2 x 180w tube heaters... the hot box I use is just on one of my tents now with only the one tube heater. Since setting up another space I have raised the ambient temps around the tents that I'm finding that the hot box is not need as much and the tube heater do the job perfect... the bonus for the hot box is RH, due to it heating the air coming into the tent it can lower the RH if you in the danger zone for bud rot.