The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level. Contact us for pricing and drop shipping for larger sizes.

This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in orde...

Boveda’s patented 62% humidity control packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They ...

General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator and obse...

These Pipettes, unlike their glass counterparts, will not shatter or break. These disposable Pipettes are used only once, the chances for infectiou...

General purpose measuring shot glass. Graduation measurements include teaspoon, tablespoon, ounces and milliliters. Clear glass for easy and accura...

The Grower's Edge® Soft Mesh Trellis Netting is soft, non-abrasive mesh that gently protects stems, vines and foliage. Ideal for guiding and suppor...

The Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternat...

Use this individually wrapped sterilized scalpel for all your plant cuttings. A sterile scalpel will help prevent disease and damage to any cutting...

Boveda’s patented 62% humidity control packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They ...

General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS mete...

Use these colorful plant stake labels to mark the type of seeds that you plant. Each stake is 4 in x 5/8 in.

The Garden Soft Tie works by gently securing plants with its padded material that will not cut into the stems. The tie's green color blends seamles...

Horti-Trellis is a professional plant support trellis for horizontal or vertical applications. It's made of pliable plastic for multiple uses and u...

General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl...

The Shear Perfection® Platinum Series Trimming Shear comes with a stainless steel curved 2 in blade. This is a precision shear that gardeners need ...

Securing stems and vines to plant supports is a breeze with Smart Support® Spring Clips. Spring Clips feature a galvanized steel ring that creates ...

Twist-Ems Ties are great for tying flowers, vines, roses and vegetables and come 100 to a pack.

This 32 oz spray bottle has an adjustable nozzle and translucent bottle to easily see liquid levels. It can be used for a variety of home and garde...

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

pH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 pH. Full-range pH tester. 30-day warranty, snap-over protective...