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pH Control

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General Hydroponics PRO pH Down - 55gal
In Stock: 34
$2,229.84 $2,583.47 -14%
General Hydroponics PRO pH Up - 55gal
In Stock: 46
$2,229.84 $2,583.47 -14%
Biobizz Bio-PH- PH Regulator 20L pH DOWN
In Stock: 8
$270.26 $386.08 -30%
Biobizz Bio-PH+ PH Regulator 20L pH UP
In Stock: 7
$263.49 $376.42 -30%
General Hydroponics PRO pH Down - 6gal
In Stock: 227
$253.19 $373.13 -32%
General Hydroponics PRO pH Up - 6gal
In Stock: 71
$253.19 $373.13 -32%
Biobizz Bio-PH- PH Regulator 10L pH DOWN
In Stock: 7
$152.49 $217.84 -30%
Biobizz Bio-PH+ PH Regulator 10L pH UP
In Stock: 5
$148.68 $212.40 -30%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In Stock: 38
$115.75 $167.88 -31%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In Stock: 28
$115.75 $167.88 -31%
General Hydroponics PRO pH Down - 2.5gal
In Stock: 78
$113.25 $179.83 -37%
General Hydroponics PRO pH Up - 2.5gal
In Stock: 33
$113.25 $179.83 -37%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In Stock: 63
$93.74 $135.96 -31%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In Stock: 47
$93.74 $135.96 -31%
Biobizz Bio-PH- PH Regulator 5L pH DOWN
In Stock: 7
$88.73 $126.76 -30%
Biobizz Bio-PH+ PH Regulator 5L pH UP
In Stock: 7
$82.39 $117.70 -30%
General Hydroponics pH Down Liquid - 1gal
In Stock: 5536
$28.91 $41.79 -31%
General Hydroponics pH Up Liquid - 1gal
In Stock: 4215
$28.91 $41.79 -31%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$26.59 $33.99 -22%
Cutting Edge Solutions pH Up | 1gal Bottle
Out of stock
$26.59 $33.99 -22%
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