heres what im workin with : air cooled 400 hps. subjects are in second week of flower. temps are air temp75/res temp 71. 18 gal rubbermaid tote 10 in x 10 in net pot . this poses my first question. air pump is rated for 20 gal fish tank . also have 2 gang splitter with 6 in air stones. will that provide sufficent o2 at root zone???? now on to p.h. and ppm. p.h. currently at 6.1 right now i dont access to usual methods of p.h. control basically i need to know what substances (no access to hydro store) i can use to control p.h. in my bubbler. ppm 640 just receved p.h. & ppm meters. seeds left over from previous grow. strain unknown,but the bud was dank plenty of trichromes. need to act quick any and all opionions are appreciated. also had to "pop" main stem 3 days ago . wanted to use space more efficently. day 8 flower
hows.your.roof Reviewed by hows.your.roof on . must have posted in wrong fourm need help with bubbler heres what im workin with : air cooled 400 hps. subjects are in second week of flower. temps are air temp75/res temp 71. 18 gal rubbermaid tote 10 in x 10 in net pot . this poses my first question. air pump is rated for 20 gal fish tank . also have 2 gang splitter with 6 in air stones. will that provide sufficent o2 at root zone???? now on to p.h. and ppm. p.h. currently at 6.1 right now i dont access to usual methods of p.h. control basically i need to know what substances (no access to Rating: 5