Water Test Kits

General Hydroponics® pH Test Kit General Hydroponics® pH Test Kit
$6.53 Save $1.87
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Sure Test pH Test Strip Kit, 5.5 - 8.0 Sure Test pH Test Strip Kit, 5.5 - 8.0
$8.95 Save $2.24
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Luster Leaf® Rapitest® Water Check | Pack of 3 Luster Leaf® Rapitest® Water Check | Pack of 3
$2.58 Save $0.50
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Watersafe® Hydroponics Water Test Kit Watersafe® Hydroponics Water Test Kit
$16.58 Save $3.40
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Hydrion® pH Test Papers Hydrion® pH Test Papers
$6.50 Save $1.34
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Sure Test pH Indicator Solution Test Kit, 1 oz Sure Test pH Indicator Solution Test Kit, 1 oz
$5.15 Save $1.51
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General Hydroponics® pH Test Indicator, 8 oz General Hydroponics® pH Test Indicator, 8 oz
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Save $2.84 $9.48

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