Your search for "pro cal" revealed the following
Sale
-38%
Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean....
available:
1
Sale
-62%
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
available:
5179
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-62%
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
available:
18430
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-58%
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
available:
9650
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-59%
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
available:
4778
The foundation of the building-block system. Provides nitrogen, potassium, calcium, and trace elements. General Hydroponics FloraMicro 5-0-1 is the foundation of the “Advanced Nutrient System” and delivers what your flowering...
available:
4778
Light weight and portable Measures pH, Nutrient and Temperature Three display options for nutrient - EC, CF, ppm (500 scale) Two display options for temperature (C or F) Three calibration...
available:
4
CYCO Bloom A 3 - 0 - 3 & B 1 - 5 - 6 Cyco Bloom A & B gives support to a plant's natural growth by supplying a...
available:
34
Sale
-42%
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...
available:
1
Calcium, Magnesium & Iron Supplement Athena CaMg is designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron...
available:
1
Sale
-12%
General Hydroponics Flora Micro 5-0-1 The foundation of the building-block system. Provides nitrogen, potassium, calcium, and trace elements. Combine with FloraGro and FloraBloom. About this item General Hydroponics FloraMicro 5-0-1...
available:
633
Sale
-58%
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime...
available:
201
Water Soluble Bloom Enhancer Athena PK is a balanced bloom boosting complement to our Bloom fertilizers. This clean liquid booster is designed to supplement during the mid- to late-flowering phase....
available:
0
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-53%
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime...
available:
185
Sale
-18%
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime...
available:
228
Sale
-10%
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime...
available:
41
Sale
-56%
CALiMAGic™ is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and...
available:
5026
Sale
-55%
CALiMAGic™ is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and...
available:
16326
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime...
available:
228
CALiMAGic 1-0-0, a concentrated blend of readily available calcium and magnesium, assists fast growing plants by preventing secondary nutrient deficiencies. Use as part of your regular feeding program to help...
available:
16326
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