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Products: 21 - 26 of 26      Active Rank
Hydrofarm Hydroponic pH Test Kit
List Price: $5.95
Our Price: $5.49
(save $0.46, 7%)
Waterproof Ph Pocket Tester From Bluelab
List Price: $157.49
Our Price: $104.99
(save $52.5, 33%)
Water Resistant pH Indicator w/ Visual Alarm, Hann...
List Price: $178.49
Our Price: $118.99
(save $59.5, 33%)
Waterproof Ph 55 Pocket Tester From Milwaukee.
List Price: $74.99
Our Price: $49.99
(save $25, 33%)
pH Test Kit General Hydroponics
List Price: $12.99
Our Price: $9.99
(save $3, 23%)
pH Control Kit General Hydroponics
List Price: $20.99
Our Price: $16.99
(save $4, 19%)


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