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 | Oakton Double Junction Waterproof pHTestr 30High 0.01 pH accuracy Simultaneous pH and temperature (C) display pH range - 1.0 to 15.0 pH Three point push-button calibration Double junction electrode ideal for dirty water, heavy sulfides and organics Increased reference gel volume offers significantly...Only $143.93 |
 | Nutradip CMS pH METERThe Nutradip® CMS (constant monitoring system) pH Meter is the reliable way to measure the acidity or alkalinity in your water. It is a continuous monitoring pH meter with automatic temperature compensation. 2 year limited warranty on meter. 6 month...Only $103.94 |
 | Bluelab pH MeterBluelab pH Meter with Probe The Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the pH probe into the solution and the reading will be displayed on the screen. As the meter is portable and does not need a power...Only $150.00 |
 | MagiCal 2 - 0 - 0 -- 10 LMagiCal is a highly enriched formulated blend of magnesium and calcium that promotes vigorous and healthy plant growth for both soil and soilless gardens. Incorporated in your regular feeding program, MagiCal increases flower bud absorption and improves...Only $136.37 |
 | Bluelab Connect StickThe Bluelab Guardian Monitor Connect or the Bluelab pH Controller Connect can connect wirelessly to a computer at the grow site via the Bluelab Connect Stick, which enables the data logging of pH, Conductivity and Temperature to the FREE Bluelab Connect...Only $109.68 |
 | Hanna Grochek Water Resistant pH Indicator (HI981401N)HI 981401N has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications. The housing is water-resistant and features a molded eye which allows installation right...Only $113.93 |
 | Replacement Probe for Hanna Waterproof pH/EC/TDS MeterHI 9813-6N is a versatile, water resistant multiparameter portable meter specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. It features an extra large LCD that clearly displays the parameter being...Only $109.87 |
 | Nutrilife SR-71 Sure Response for beneficial biology-20 LNutrilift Plant Products SR-71 will assist in regeneration of the soil and any growing media. Traditional hydroponics fertility programs and soils burned out by chemical fertilizers lack critical biological and organic substances. Many of these substances...Only $113.67 |
 | Supernatural Nutrients Bloom Aqua - 2.26 kgSupernatural Nutrients Bloom Aqua supports heavy flowering and fruit load. Used during the flowering stage in hydroponics to promote beautiful blooms, Bloom Aqua contains essential minerals and trace elements to support vigorous flowering. Bloom Aqua...Only $102.57 |