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Advanced Nutrients Big Bud 1 LITRE
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Emerald Harvest Micro 1 Gallon
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Fox Farm Tiger Bloom 1 Litre
$265.00Original price was: $265.00.$220.00Current price is: $220.00. -
Xtreme Mycos WP 12 oz
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Exhale 365 CO2 Bag
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BOTANICARE HYDROPLEX 1 Litre
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Top rated products
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Advanced Nutrients Big Bud 1 LITRE
$395.00
-
Emerald Harvest Micro 1 Gallon
$600.00
-
Fox Farm Tiger Bloom 1 Litre
$265.00Original price was: $265.00.$220.00Current price is: $220.00. -
Xtreme Mycos WP 12 oz
$230.00
-
Exhale 365 CO2 Bag
$375.00
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General Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
General Hydroponics uses the highest quality electronic meter reference solutions
Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale
General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used

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