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Water Conditioner/Purifier 1 Quart Size

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Waterproof TDS Tester 11

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Waterproof TDS Tester 11

Test nutrient concentration and check temperature with one "testr." All the features of the TDS/ECTe..

$123.99

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Waterproof TDS Tester11 Plus

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WM pH TDS Cntrl. 15 VAC

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RHODE ISLAND HYDROPONICS
420 Atwood Ave
Cranston, RI 02920
Monday - Friday 10AM - 7PM
Saturday 10AM - 5PM
Sunday 10AM - 4:20PM
401.942.5490

RHODE ISLAND HYDROPONICS
85 Front St
Woonsocket, RI 02895
Monday - Friday 10AM - 7PM
Saturday 10AM - 5PM
Sunday 10AM - 4:20PM
401.356.1899

RHODE ISLAND HYDROPONICS
495 Central Ave
Seekonk, MA 02771
Monday - Friday 10AM - 7PM
Saturday 10AM - 5PM
Sunday 10AM - 4:20PM
508.915.6172

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