Hydroponics

Peat Moss Plug 18/40 .75” x 1.5”Professional grade substrate with moisture retention and aeration for optimum rooting    

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...

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...

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...

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

ZeroTol® 2.0 Fungicide / BactericideAn effective broad spectrum bactericide / fungicide that increases plant health by killing algae, bacteria, fun...

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

These lightweight anti-fatigue pruners are based on our immensely popular classic Hydrofarm pruners, favored by legions of horticulturists. Their s...

Perimeter Trim (in.): 11.00 x 21.22Cell Footprint: 10 x 20Drain Hole: 0.31Depth (in.): 1.75  

These lightweight anti-fatigue pruners are based on our immensely popular classic Hydrofarm pruners, favored by legions of horticulturists. Their s...

24 oz Trigger Sprayer that sprays at all angles, even upside down. Great for plant care, under leaf spraying. Strong pump, easy to use for misting ...

50 kg Cargo Scale Backlit remote indicator connected by normal telephone cable Hold function Perfect solution for shipping applications Units: kg/...

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

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...

Plant Ties are an easy way to train vines or support plants. No knots required—uses VELCRO®  to attach. The plant ties are adjustable, UV resistant...

Bag HolderTrim Bin Bag Holder clips to the edge of the Trim Bin to hold bags open and ready for use while you work. The Bag Holder clips easily to ...

Trim Bin – BlackThe Trim Bin by Harvest-More features an ergonomic design that makes trim work more enjoyable and more efficient. The two-part syst...

SunBlaster Mini Greenhouse Kit with Stand (LED)SunBlaster Mini Greenhouse Kits have been the starting point for many of today's Modern Growers. The...

LED Mini Greenhouse Kit New LED powered Mini Greenhouse Kits for the upcoming season. SunBlaster LED Strip Lighting has been added to our Mini Gre...

Introducing: The ApronA trimmer's dream! Revelry Supply is expanding their line of Canvas products to include a Waxed Canvas Apron. They see this a...

Great White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, clim...

The Mondi Mini Greenhouse Thermo-Hygrometer mounts to the side of your mini greenhouse and reads temperature and humidity inside the dome. It ensur...

Digital results from 3.5 to 9.0. Instructions and plant pH preference list included.

Digital results from 0 to 9.9. Printed instructions and extensive plant list.

It is widely accepted that talking to your plants is great for their health. If they could speak to you, what would they say? Probably that they're...

Includes garden hose adapter and removable inlet screen for easy cleaning. Lifetime oil supply. Pumps down to 1/8" (3.2 mm.). 1200 GPH @ 1' maxi...

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

Keep dried herbs and food fresh longer with the Private Reserve Vacuum Sealer. Air will oxidize and degrade your produce and food. This system pres...

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...

This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC sensor and thermister.

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

Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal sil...

Trim Fast Blade Lubricant is ideal for use on snips, shears, and automated trimmers—anywhere a food grade lubricant belongs. Safe for use with live...

The Precision Blade Sharpener quickly sharpens your Hydrofarm Precision Pruners and all similarly-sized pruners to original sharpness with a few ea...

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...

Make your bottles of nutrients and other liquid materials a lot more "handy" with our Hydrofarm nutrient pump. Just like the pumps you've used on b...

Truly a cut above! Hydrofarm's dedicated heavy duty shears were created to make decisive cuts to thick branches and other tough plant parts too lar...

HG5GMEAS – Measuring Bucket, 5 gal Hydrofarm's 5 gallon measuring bucket. This bucket is made from an opaque plastic, so you can see how much liqu...

The Gardena Smart Flow Water Meter measures water usage daily, monthly, by season, or yearly. The LCD screen clearly displays information with meas...

Enviromat®, Sticky Mat, Blue, 24"x36", 30/pad, 8 Pads/Case, 10 Cases/Master CaseEnviromat® a multi-layered 'tacky mat' floor protectors reduce part...

Annihilate odors from hands and skin such as diesel, gasoline, and fish smells.Cut right through gardening resins stuck to your manicuring tools! D...

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...

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

Replacement Screen 220 MicronGet more from you Trim Bin with the 220 Micron Screen. This screen is made of a larger filter mesh that will allow mor...

Replacement Screen 150 MicronRevive your Trim Bin with a fresh screen, the 150 micron replacement screen in the original Trim Bin screen. The 150 m...

Trim Bin Bottom OnlyThe Bottom Bin is an excellent option for wet work. It is an economical option to outfit the whole crew.Trim Bin Bottom by Harv...