Z7 snakeoil. Air cooled lights also... yeah..
you need to invest in a chiller and learn more about tea or you will be in for a bad time, think 4x your expense. everything works the same all depends on how you use it or what you need it for.
So I have noticed transplants from soil will give you pythium. use Great White with OG Bio war. you don't exactly get rid of it. you just keep it off of the root zone enough to make it all the way. you will have to add it once or twice a week. costs will add up buy in bulk. after that run clean...
400gal a week with an 8 site, sounds like pure magic...
I would remove the ballasts or at least get them closer or on the ceiling. think safety 1st bro. so much water so much room for error.
Probably (2) 750w DE's would cover that entire room. since you have(want) 40in centers sounds like you want a wide plant might be looking at vert set up more so than horizontal.
I use
Heavy 16 A/B + Prime
Root Excel
Canazyme
Vitamin B
Superthrive
Silica
The FF 3 pack
Some of the Yellow bottle lineup
Will start useing OGBiowar Tea as well.
Thanks for asking caveman, But I don't think it would be correct for myself to drop life changing knowledge bombs in dabbies hiphop thread. You can PM if you would like though.
Would Caps bennies do the trick or better off getting pythoff?
My last rez change I put in Ultra bloom (yellow bottle) and its created a major out break.
I hope i can turn it around.