0Cart

pH Control

Sort by:
Price: High to Low
Show:
32
Save 19%
General Hydroponics PRO pH Down - 55gal
In stock
$2,099.17 $2,583.47 -19%
Save 16%
General Hydroponics PRO pH Up - 55gal
In stock
$2,023.12 $2,414.46 -16%
General Hydroponics PRO pH Down - 6gal
In stock
$233.23 $348.72 -33%
General Hydroponics PRO pH Up - 6gal
In stock
$233.23 $348.72 -33%
Biobizz Bio-PH- PH Regulator 20L pH DOWN
In stock
$213.11 $386.08 -45%
Biobizz Bio-PH+ PH Regulator 20L pH UP
In stock
$207.77 $376.42 -45%
Biobizz Bio-PH- PH Regulator 10L pH DOWN
In stock
$120.24 $217.84 -45%
Biobizz Bio-PH+ PH Regulator 10L pH UP
In stock
$117.24 $212.40 -45%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In stock
$114.10 $167.88 -32%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In stock
$114.10 $167.88 -32%
General Hydroponics PRO pH Down - 2.5gal
In stock
$104.33 $168.07 -38%
General Hydroponics PRO pH Up - 2.5gal
In stock
$104.33 $168.07 -38%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In stock
$92.40 $135.96 -32%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In stock
$92.40 $135.96 -32%
Biobizz Bio-PH- PH Regulator 5L pH DOWN
In stock
$69.97 $126.76 -45%
Biobizz Bio-PH+ PH Regulator 5L pH UP
In stock
$64.97 $117.70 -45%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$37.30 $49.95 -25%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In stock
$26.92 $49.95 -46%
General Hydroponics pH Down Liquid - 1gal
In stock
$26.63 $39.06 -32%
General Hydroponics pH Up Liquid - 1gal
In stock
$26.63 $39.06 -32%
Cutting Edge Solutions pH Down | 1gal Bottle
In stock
$23.94 $33.99 -30%
Cutting Edge Solutions pH Up | 1gal Bottle
In stock
$23.94 $33.99 -30%
Cultivation Nation pH Down Quart (Case of 12)
Out of stock
$19.98 $25.81 -23%
Cultivation Nation pH Up Quart (Case of 12)
Out of stock
$19.98 $25.81 -23%
Biobizz Bio-PH- PH Regulator 1L pH DOWN
In stock
$19.11 $31.50 -39%
Biobizz Bio-PH+ PH Regulator 1L pH UP
In stock
$17.76 $29.26 -39%
Save 18%
Microbe Life Hydroponics pH UP, 1 qt
In stock
$16.45 $19.99 -18%
Save 18%
Microbe Life Hydroponics pH DOWN, 1 qt
In stock
$16.45 $19.99 -18%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In stock
$15.52 $22.75 -32%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$14.93 $19.95 -25%
Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide
Out of stock
$14.93 $19.95 -25%
General Hydroponics pH Down Liquid - 32oz
In stock
$10.70 $15.68 -32%
Show another 7 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $7
  • $2100
Shop Owner
Brand
    Show all (7)