HGV Condition - PH Up, 55 Gallon hub MRL-exempt: No residue to worry

MRL-exempt: No residue to worry about

and re-test before another small bump

If using dry ice

3300K Color Temperature: Warm 3300K base spectrum supports bloom and transitional cycles with finishing-stage UV reach

and the Netafim Woodpecker Junior dripper 2 GPH is the bulk workhorse for that job

HGV Condition - PH Up, 55 Gallon hub MRL-exempt: No residue to worry17% Potassium Hydroxide pH Adjuster for Commercial Reservoirs Built around 17% potassium hydroxide and matched to the HGV Nutrients three part chemistry, this pH up shifts reservoir pH on a few mL per gallon. The salt profile stays predictable across the feeding window. The 55 gallon drum sizes it for central dosing systems, room scale fertigation skids, and cycled batch tanks where a hobby volume bottle would empty inside a week. Run it diluted.