General Hydroponics CocoTek Mat - 4' x 8'

Made from natural coconut fibers and bound by organic latex, CocoTek Mats are designed to lie underneath media containers and can be easily cut to any size. In ebb and flow tables, plant roots will...

AeroFlo 1-1/4" Grommet

This Grommet fits in any AeroFlo square growth chamber and secures its 1 1/4" drain fitting.

Air Pump - GH Dual Diaphragm

The General Hydroponics Dual Diaphragm air pump is extremely quiet and the only air pump in the world manufactured exclusively for hydroponics systems. This high output pump has four adjustable 1/4"...

Armor Si Premium Silicate Supplement 128oz

Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types of media. Use as a growth enhancer with...

Armor Si Premium Silicate Supplement 32oz

Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types of media. Use as a growth enhancer with...

AzaMax Botanical Insecticide 1 oz mini

AzaMax™ Botanical Insecticide, Miticide, and NematicideAzaMax™ is a natural product with a broad spectrum of pest control and broad plant applications. AzaMax™ is made from special...

AzaMax Botanical Insecticide 16 oz

AzaMax™ Botanical Insecticide, Miticide, and Nematicide AzaMax™ is a natural product with a broad spectrum of pest control and broad plant applications. AzaMax™ is made from...

AzaMax Botanical Insecticide 32 oz

AzaMax™ Botanical Insecticide, Miticide, and Nematicide AzaMax™ is a natural product with a broad spectrum of pest control and broad plant applications. AzaMax™ is made from...

AzaMax Botanical Insecticide 4 oz

AzaMax™ Botanical Insecticide, Miticide, and Nematicide AzaMax™ is a natural product with a broad spectrum of pest control and broad plant applications. AzaMax™ is made from...

CALiMAGic Cal Mag Supplement 2.5 gal

CALiMAGicTM 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...

CaliMagic Calcium Magnesium Supplement 128oz

CaliMagic calcium magnesium supplement works to get the most out of plants by optimizing plant nutrition, enhancing plant growth and development, and preventing blossom end rot and tip burn in...

CaliMagic Calcium Magnesium Supplement 32oz

CaliMagic calcium magnesium supplement works to get the most out of plants by optimizing plant nutrition, enhancing plant growth and development, and preventing blossom end rot and tip burn in...

CocoTek Coconut Coir Large Brick 5kg

CocoTek coconut brick is a compressed brick of low sodium coconut coir. Growers are encouraged to mix CocoTek Organic Growing Medium with an equal amount of Hydroton (clay pellets), or combined with...

Diamond Nectar Premium Organic Humic Acid 128oz

Diamond Nectar Liquid Premium Organic Humic Acid accelerates nutrient absorption at the root boundary zone where minerals enter the plant. The small particle sized humic acids optimize nutrient...

Diamond Nectar Premium Organic Humic Acid 32oz

Diamond Nectar Liquid Premium Organic Humic Acid accelerates nutrient absorption at the root boundary zone where minerals enter the plant. The small particle sized humic acids optimize nutrient...

Flora Bloom 6 Gallon * In-Store Only*

Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.

Flora Gro 6 Gallon * In-Store Only*

Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.

Flora Micro 2.5 Gallon

General Hydroponics FloraMicro, 2.5 GallonFlora Series contains complete primary, secondary and micronutrients for enhanced yields and better crop quality. Users can adjust mixtures to suit ...

Flora Micro 6 Gallon * In-Store Only*

The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.

Flora Series Performance Pack

Contains: 16oz FloraMicro 16oz FloraGro 16oz FloraBloom 8oz FloraBlend 8oz Liquid KoolBloom 4oz FloraKleen 1oz RapidStart 1oz Floralicious Plus 1oz pH Test Indicator

FloraBlend Vegan Plant Booster 128oz

FloraBlend Vegan Compost Tea. General Hydroponics takes a diverse mixture of highly bioactive microorganisms and feed them a feast of select food sources in a hyper oxygenated environment. These...

FloraBlend Vegan Plant Booster 2.5 gal

FloraBlend Vegan Compost Tea. General Hydroponics takes a diverse mixture of highly bioactive microorganisms and feed them a feast of select food sources in a hyper oxygenated environment. These...

FloraBlend Vegan Plant Booster 32oz

FloraBlend Vegan Compost Tea. General Hydroponics takes a diverse mixture of highly bioactive microorganisms and feed them a feast of select food sources in a hyper oxygenated environment. These...

FloraBloom Fertilizer 128 oz

The General Hydroponics Flora Series is the most widely used hydroponics fertilizer on the market. This is a professional quality plant food designed for both hobby and professional growers. It is...