Hydroponics

Optimize root growth with these flexible aerated plugs. Designed for faster root development and plant establishment, these compostable grow plugs ...

Use this 2" heavy duty plastic dome with 10" x 20" trays. It will help retain moisture and heat to improve seedling germination. Includes 3 vents t...

Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contai...

GroStar by Apera EC Calibration Kit (2.77 EC, 8 oz. each) • 2.77 EC conductivity standard calibration solution• Used as a reference or checking so...

GroStar by Apera pH calibration kit (pH 4/7, 8 oz. each) Kit includes:  (1) 8 oz. pH 4.0 calibration solution (1) 8 oz. pH 7.0 calibration solu...

Enclose your submersible pump in this fine mesh, zippered filter bag to prevent pump clogging. Filters all forms of biological and nutrient sedimen...

Absorb & Wick These 7 foot strips are made of a highly absorbent felt material designed to wick water to the roots of your plants. Place them b...

Absorb & Wick These 7 foot strips are made of a highly absorbent felt material designed to wick water to the roots of your plants. Place them b...

ZeroTol HC is a broad-spectrum bactericide/fungicide peroxyacetic acid chemistry formulated with the smaller grower in mind. ZeroTol HC is perfect ...

An effective broad spectrum bactericide / fungicide that increases plant health by killing algae, bacteria, fungi and their spores on contact. Labe...

Color-Correcting LED Grow Room Lenses Color correction plus eye protection These Color-Correcting LED Grow Room Lenses let you see the true colors ...

Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains...

Blank labels are all made from 0.19-0.20 (19-20 mil) virgin styrene for a durable, stiff product that is easily inserted and written on. These blan...

Make your bottles of nutrients and other liquid materials a lot more "handy" with this nutrient pump. Just like the pumps you've used on body wash,...

Blank labels are all made from 0.19-0.20 (19-20 mil) virgin styrene for a durable, stiff product that is easily inserted and written on. These blan...

The Kenex Table Top & Counter Scale provides very large capacities which makes it ideal for the kitchen. A large capacity without a weighing bo...

Ancient wisdom supports cutting and shaping bonsai trees for peace, stress relief and creativity, but modern wisdom shows that you need the proper ...

Add this top of the line spray bottle to your tool collection for the garden, kitchen, garage, or hobby pursuits. This 32 oz plastic sprayer featur...

Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it ...

AI21040 - GroStar GS4 pH/EC/500ppm/700ppm & Temp (5-in-1) Combo Pen Lab grade instruments designed specifically for growers! Includes:  pH 7...

The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas...

Sturdy, non-breakable food grade plastic cups with graduated metric markings and reinforced handle. Available in five convenient sizes.

Pest & Disease Control BMC kills developing mosquitoes and fungus gnats before they become breeding, biting adults. This liquid disperses easil...

Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it ...

All-in-one maintenance kit provides everything you need to maintain, clean and store your GroStar pH probe Kit Includes:  3M KCL storage solution ...

GroStar by Apera pH calibration kit (pH 4/7/10, 8 oz. each) Kit Includes: (1) pH 4.0 calibration solution 8 oz. (1) pH 7.0 calibration solution ...

Blank labels are all made from 0.19-0.20 (19-20 mil) virgin styrene for a durable, stiff product that is easily inserted and written on. These blan...

Blank labels are all made from 0.19-0.20 (19-20 mil) virgin styrene for a durable, stiff product that is easily inserted and written on. These blan...

This commercial air pump with 6 outlets is perfect to run several Waterfarms or multiple air stones at once. Electrical magnetic air compressor in ...

Cross references all values for easy measuring. Sturdy, easily readable, large capacity & ergonomic. Ideal for home, lawn, garden or kitchen. D...

For use with HM Digital's PH-200 and PH-80 (as well as other brands of pH meters). Always make sure your sensor is kept in an electrode storage sol...

Never mix up your seedlings again. Our versatile 6" plant markers help point your way in a garden filled with different kinds of plants and vegetab...

Ten (10) pack of replacement springs for Hydrofarm's Lightweight Pruners. Fits Lightweight Precision Pruners for HGPL400, HGPL400C, and HGPL400CT.