pH Testing & Control - 183 - Page 3 - Mega Sale! Save up to 23%
Mega Sale! Up to 23% off on pH Testing & Control at Buy Online Guru, Page 3. Top brands include Rx Green Solutions, Hydro Empire, Hanna Instruments, The Aquaponic Source, BeneStellar, Bluelab, YOEDAF, mooncity, Jenco, General Hydroponics, Justdolife, EACHPOLE, XCSOURCE, TekcoPlus, Safer Gro, & Advanced Nutrients. Hurry! Limited time offers. Offers valid only while supplies last.
Rx Green Solutions Raise pH Adjuster, 32-Ounce
You Save: 18%
mpn: RXPHRS32, ean: 0851996004134,
4.1 out of 5 stars with 47 reviews
RAISE (32oz) is a pH adjuster that effectively increases low pH levels to the desired level using potassium hydroxide. Levels outside the recommended pH range can cause nutrient deficiencies and result in slowed growth. Most plants require a pH of 5....
NEW Model Hanna Instruments HI 98107 pHep pH Tester, W/+/- 0.1 Accuracy
4.3 out of 5 stars with 143 reviews
Waterproof pHep pH Tester The Hanna Instruments HI98107 pHep® pH tester is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand....
The Aquaponic Source AquaIron DTPA Chelated Iron 10%
4.7 out of 5 stars with 251 reviews
This is one of the few additives that most aquaponics professionals agree needs to be regularly added to most aquaponics systems for the treatment and prevention of yellow leaf (Chlorosis). DTPA is the best form of chelated iron because it is 100% ef...
Bluelab pH Controller Power Supply
mpn: 716496, ean: 8927615884493,
4.8 out of 5 stars with 241 reviews
Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L. Plan...
PH Meter Tester, Acidometer Digital PH Meter Tester Water Quality Food Aquarium Pool Hydroponics Pen for Drinking Water/Garden/Farm/Lawn, 0.00-14.00 Measurement Range LCD Display(Yellow+Black)
mpn: 15325232284143, ean: 0697159852866,
4.9 out of 5 stars with 226 reviews
Description:100% brand new and high quality.Widely Use for home and laboratory uses; Suitable for testing pH balance of drinking water, pools, aquariums, RO system, Spas, hydroponics food, wine and beer making and more.Using two points type(PH 4.00, ...
Bluelab pH Probe KCI Storage Solution 250ml
mpn: 716495, ean: 8927615884486,
4.5 out of 5 stars with 9 reviews
The perfect solution to store and hydrate your Bluelab pH products. Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab® pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and...
Waterproof 0~14 Digital pH Meter with Temperature Measurement High Accuracy pH Pen Tests Water, Aquarium, Pool, Hydroponics
You Save: 6%
mpn: PHTK-2, ean: 0713072681625,
4.1 out of 5 stars with 36 reviews
This pentype digital pH Meter measure pH level range from 0~14pH and has the following advance features: automatic calibration (pH4, pH7 & pH10), waterproof - designed to protect against windblown dust, powder dust, water splashes, rain and wash down...
Safer Gro 9920Q pH Down Acidifier44; 1 Quart
mpn: 4336465129, ean: 0644189992024,
4.6 out of 5 stars with 85 reviews
pH Down is an additive designed for use where the pH needs to be lowered into a more acidic range. The organic acid present in pH Down gently lowers the pH of water making nutrients more available and increasing uptake. More plants thrive at slightly...
Advanced Nutrients pH-Up 500mL
mpn: 3850-13, ean: 0845268012057,
4.8 out of 5 stars with 169 reviews
Acidity versus alkalinity are key factors in your crop's water and root zone, as measured by pH. If you have too high or too low pH, your crops cannot uptake nutrients, and may well be damaged or even killed. That's why smart growers daily monitor ...
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