Moved to 9L Air Pots dude, thank you for the hint!
Ok I am still unsure if to go for the TS1000 or the TSW 2000, what do you suggest guys?
An eBay seller said that based on my 80x80 space, TSW2000 is going to be too powerfull and suggested me to go for TS1000.
@MarshydroTina I will appreciate a lot if you can lead me to the optimal Mard Hysto TS light considering my80x80 grow box and 4 auto's.
I have one more question and is about my tap water Ph. Based on my tap water provider report my tap water is Ph7.5. Shall I consider to buy a Ph- solution? I see some producers making Ph- solutions for different grow stages, one for veg, one for flower phase, starting to get confused. Isn't white vinegar enough?
Thanks for your precious help guys!