ph control system

Showing 73–84 of 173 results

Added to wishlistRemoved from wishlist 0
GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

$9.99
Buy Now +
Added to wishlistRemoved from wishlist 0
Happy Trees Coco Coir Loose Coconut Fiber Growing Medium, Potting Mix, Seed-Starting, Premium Quality, Triple-Washed for Low Salt/EC, pH Balanced, Peat-Free, OMRI Organic, 50L (1.8 cu.ft.)

Happy Trees Coco Coir Loose Coconut Fiber Growing Medium, Potting Mix, Seed-Starting, Premium Quality, Triple-Washed for Low Salt/EC, pH Balanced, Peat-Free, OMRI Organic, 50L (1.8 cu.ft.)

$39.99
Buy Now +
Added to wishlistRemoved from wishlist 0
HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White

HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White

$24.50
Buy Now +
Added to wishlistRemoved from wishlist 0
HTH 67029 Drop Out Flocculant Swimming Pool Cleaner, 1 qt

HTH 67029 Drop Out Flocculant Swimming Pool Cleaner, 1 qt

$0.42
Buy Now +
- 15%
Added to wishlistRemoved from wishlist 0
HTH Spa 86131 Alkalinity up, Spa & Hot Tub Chemical Raises Alkalinity, Stabilizes pH Fluctuation, 1.25 lbs

HTH Spa 86131 Alkalinity up, Spa & Hot Tub Chemical Raises Alkalinity, Stabilizes pH Fluctuation, 1.25 lbs

Original price was: $10.00.Current price is: $8.55.
Buy Now +
Added to wishlistRemoved from wishlist 0
HTH Spa 86237 Non-Chlorine Shock Oxidizer Spa and Hot Tub Cleanser, 2.5 lbs

HTH Spa 86237 Non-Chlorine Shock Oxidizer Spa and Hot Tub Cleanser, 2.5 lbs

$0.61
Buy Now +
- 46%
Added to wishlistRemoved from wishlist 0
Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System

Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System

Original price was: $34.98.Current price is: $18.99.
Buy Now +
Added to wishlistRemoved from wishlist 0
Humboldts Secret pH Up – Hydroponic pH Up – pH Up for Plants to Stabilize Nutrient – Plant pH Adjustment – Plant Nutrient pH Levels Optimizer (32 Ounce)

Humboldts Secret pH Up – Hydroponic pH Up – pH Up for Plants to Stabilize Nutrient – Plant pH Adjustment – Plant Nutrient pH Levels Optimizer (32 Ounce)

$18.99
Buy Now +
Added to wishlistRemoved from wishlist 0
Humboldts Secret pH Up and pH Down Control Kit | Liquid pH Plant Balancer for Soil Gardening & Hydroponics Growing System | Optimal Nutrient Uptake for All Plants (32 Ounce)

Humboldts Secret pH Up and pH Down Control Kit | Liquid pH Plant Balancer for Soil Gardening & Hydroponics Growing System | Optimal Nutrient Uptake for All Plants (32 Ounce)

$35.99
Buy Now +
Added to wishlistRemoved from wishlist 0
Industrial Test Systems – Safe Tap Check Home Water Test Kit

Industrial Test Systems – Safe Tap Check Home Water Test Kit

$6.99
Buy Now +
Added to wishlistRemoved from wishlist 0
Industrial Test Systems | 480014 WaterWorks Peroxide (H2O2) Test Strip | 0-100ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling Peroxide Strip | For Pool & Spa, Drinking H2O, Laundry, etc

Industrial Test Systems | 480014 WaterWorks Peroxide (H2O2) Test Strip | 0-100ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling Peroxide Strip | For Pool & Spa, Drinking H2O, Laundry, etc

$17.79
Buy Now +
Added to wishlistRemoved from wishlist 0
Industrial Test Systems 480002 SenSafe® Free Chlorine Test

Industrial Test Systems 480002 SenSafe® Free Chlorine Test

$21.63
Buy Now +
Northoftheriverstore.com

Northoftheriverstore.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate, I earn from qualifying purchases.

Product categories
Northoftheriverstore.com
Logo
Shopping cart