General Hydroponics pH Test Kits make pH testing easy.   Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to...

The premium solution maintaining and raise a nutrient's pH level.   Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level. To maximize...

The premium solution maintaining and raise a nutrient's pH level.   Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level. To maximize...

The premium solution maintaining and lower a nutrient's pH level.   Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level. To maximize plant growth,...

The premium solution maintaining and lower a nutrient's pH level.   Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level. To maximize plant growth,...

Rooting Plug   Rapid Rooter plugs are designed for rooting cuttings and starting seeds. This product is superior over all other plugs on the market. Just place the stem of a cutting or a seed inside the divot in the center of each plug. Seeds sprout...

Liquid Humic Acids Diamond Black (0-0-1) is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds...

Liquid Humic Acids Diamond Black (0-0-1) is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds...

Cold Processed Seaweed BioWeed (0.2-0-0.3) is derived from a blend of cold processed seaweeds that act as a plant and soil vitality enhancer. Seaweeds have long been recognized as stress reducing agents and powerful plant boosters. BioWeed encourages...

Cold Processed Seaweed BioWeed (0.2-0-0.3) is derived from a blend of cold processed seaweeds that act as a plant and soil vitality enhancer. Seaweeds have long been recognized as stress reducing agents and powerful plant boosters. BioWeed encourages...

Cold Processed Seaweed BioWeed (0.2-0-0.3) is derived from a blend of cold processed seaweeds that act as a plant and soil vitality enhancer. Seaweeds have long been recognized as stress reducing agents and powerful plant boosters. BioWeed encourages...

Cold Processed Squid BioMarine (2-3-1) is an organic fertilizer derived from squid. We choose squid due to the huge populations in the oceans that are out of balance with fish populations. Squid have the added benefit of high protein plus polysaccharide...