Add to Cart GH pH Control Kit General Hydroponics MSRP: Now: $22.98 Was: General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial. MSRP: Now: $22.98 Was: Add to Cart
Add to Cart GH Amor Si 1qt General Hydroponics MSRP: Now: $21.50 Was: 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... MSRP: Now: $21.50 Was: Add to Cart
Add to Cart GH Armor Si, 1 qt General Hydroponics MSRP: Now: $15.80 Was: 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... MSRP: Now: $15.80 Was: Add to Cart
Add to Cart GH CALiMAGic 1qt General Hydroponics MSRP: Now: $24.18 Was: MSRP: Now: $24.18 Was: Add to Cart
Add to Cart GH Diamond Nectar 1qt General Hydroponics MSRP: Now: $21.86 Was: Diamond Nectar: Despite the low level of nutrients found in natural soil-based environments, plant growth nevertheless occurs because humic acids channel available nutrients directly into... MSRP: Now: $21.86 Was: Add to Cart
Add to Cart GH Farm Kit General Hydroponics MSRP: Now: $19.75 Was: For making your own bucket systems or renewing your old ones. The Farm Kit includes the drip ring w/tee, pumping column w/support tube, drain level tube w/elbow and 1/2" grommet, 1/2"... MSRP: Now: $19.75 Was: Add to Cart
Add to Cart GH Flora Bloom 1gal General Hydroponics MSRP: Now: $42.56 Was: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur. MSRP: Now: $42.56 Was: Add to Cart
Add to Cart GH Flora Kleen 1qt General Hydroponics MSRP: Now: $11.78 Was: FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen® monthly to purge your hydroponic system or potted... MSRP: Now: $11.78 Was: Add to Cart
Add to Cart GH Flora Micro 1Gal General Hydroponics MSRP: Now: $42.93 Was: General Hydroponics® FloraMicro® 5 - 0 - 1 The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and... MSRP: Now: $42.93 Was: Add to Cart
Add to Cart GH FloraBloom, 1 gal General Hydroponics MSRP: Now: $34.70 Was: FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorus, potassium, magnesium, and sulfur. The original Building-Block Nutrient... MSRP: Now: $34.70 Was: Add to Cart
Add to Cart GH FloraBloom, 1 qt General Hydroponics MSRP: Now: $14.68 Was: FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorus, potassium, magnesium, and sulfur. The original Building-Block Nutrient... MSRP: Now: $14.68 Was: Add to Cart
Add to Cart GH FloraGro, 1 gal General Hydroponics MSRP: Now: $42.56 Was: MSRP: Now: $42.56 Was: Add to Cart