this looks awesome!
how do you like the cooltubes? i used them for a while
1. So there is an automated dosing system for nutrients, mixed with water and also PH balanced? Every irrigating cycle is everything mixed freshly?
2. Pls can you describe ventilation system more detailed? I don't understand how is achieved proper room temperature and cool 1KW MHs at the same time and enough CO2 at the same time...
Thanks.