pH control in reservoirs?

[Douglas.Curtis]

Tap water came in at 400ppm, my waste water came in at 490ppm

Yeah, plenty fine for veggie gardens. Beautiful lawns too.
Now you just need to conquer no-dump res management. I run about 3 months in flower before I'll dump a res. When I do dump it, the nutrient solution (for most strains) is very weak, perfect for supplementing lawns, veggies and flowers. It really makes res management simple.

 

[ruwtz]

Yeah, plenty fine for veggie gardens. Beautiful lawns too.
Now you just need to conquer no-dump res management. I run about 3 months in flower before I'll dump a res. When I do dump it, the nutrient solution (for most strains) is very weak, perfect for supplementing lawns, veggies and flowers. It really makes res management simple.

TELL US MORE

 

[Douglas.Curtis]

TELL US MORE

I already did... "Lazy Man's Way to Cleaner Hydroponic Cannabis"