Indoor Gardening & Hydroponics - 21 - Super Savings! Save up to 34%
Super Savings! Up to 34% off on Indoor Gardening & Hydroponics at Knock Knock. Top brands include Ruiyue, General Hydroponics, Dyna-Gro, Unknown, HydroOrganics, Qisheng, Yunhigh, Teepao, Luckystar4you, Anjeet, LeiDrail, Lonionlay, Nutrilife, & Gavita. Hurry! Limited time offers. Offers valid only while supplies last.
General Hydroponics pH Down 1 Gallon
General Hydroponics pH Down 1 Gallon Product Overview General Hydroponics pH Down 1 Gallon Product Overview To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops...
Dyna-Gro Liquid Grow Quart
You Save: 7%
Dyna-Gro Liquid Grow Quart Product Overview Liquid Grow is an all purpose complete nutrition formula used to promote both foliage and blooms. Ideal for poor, rocky soils, container grown plants and hydroponics. Excellent as a rapid cure for nutrient ...
General Hydroponics pH Down Liquid Fertilizer, 1-Gallon
General Hydroponics pH Down Liquid Fertilizer, 1-Gallon Product Overview Size: 1 Gallon Size:1 Gallon The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level. This powdered acid formula is easy to handle and ship. Lig...
General Hydroponics FloraMicro, 1 Quart
mpn: SPAUSD14047, ean: 0400100012116,
General Hydroponics FloraMicro, 1 Quart Product Overview Size: 1 Quart Size:1 Quart The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Grow and Flora Bloom. Details: Product Dimen...
Dyna-Gro Pro-TeKt Gallon
Dyna-Gro Pro-TeKt Gallon Product Overview Pro-Tekt� The Silicon Solution a silicon supplement, supplies higher levels of potassium and silicon to build stronger plant walls. Pro-Tekt� helps increase stem strength and leaf positioning, which impro...
MaxiBloom 2.2 lbs
mpn: 4316269504, ean: 0765018456071,
MaxiBloom 2.2 lbsMaxiBloom 2.2 lbs. ...
240pcs Eco Friendly & Biodegradable Peat Pots Seedling Nursery Trays Plant -for Plant Starters,Seedlings,Saplings,Flowers,Vegetables,Garden,Backyard,Kitchen Seed Planting Grower
mpn: YMB0730, ean: 0749029328060,
Description:This is a premium seed sprouter tray. Made from high quality paper material, it is safe to use. Sprouting without soil or chemical additives. It can sprout multiple types of seeds. Also can used as a storage tray for holding fruits and ve...
General Hydroponics Flora Series Performance Pack
General Hydroponics Flora Series Performance Pack Product Overview Designed to excel in coco, hydroponics and soil. The Flora Series Performance Pack includes: 16 oz. Flora Micro 16 oz. FloraGro 16 oz. Flora Bloom 8 oz. Flora Blend 8 oz. Liquid KoolB...
Nutrilife Nutrilife SM90 Prod Carrier - 10 Liter
Nutrilife Nutrilife SM90 Prod Carrier - 10 Liter Product Overview A multi purpose wetting agent that improves spray coverage in soil and on plants and increases the speed of moisture penetration in soils and growing medias. Additionally, it reduces t...
Gavita Pro 6/750e DE Flex (400-825 Watt) 120/240 Volt
Gavita Pro 6/750e DE Flex (400-825 Watt) 120/240 Volt Product Overview Not only a brand new fixture, but also a brand new lamp! The new Gavita 6/750W 400V EL DE lamp has an efficiency of 2 umol s-1 per Watt in a wide control range of 600-825W. Now th...
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