Best Selling Products

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

A seaweed tonic of premium ingredients that can be used in an array of applications in your garden Best used for: Optimizing conditions for plant g...

House & Garden Aqua Flakes A&B Nutrient. The complete base nutrient for Quantigo, Mapito, Rockwool, Hydroton expanded clay, Silica Rock...

House & Garden Aqua Flakes A&B Nutrient. The complete base nutrient for Quantigo, Mapito, Rockwool, Hydroton expanded clay, Silica Rock...

House & Garden Hydro Nutrient A&B is an absolute must-have for all self-respecting professional gardeners. The smart composition of the var...

Solar Gaia is an organic-based formulation of humic compounds utilized to facilitate fertilizer uptake, especially lower levels of nitrogen in orga...

Hades Down is a pH adjusting liquid used to lower the pH of your nutrient solution. Hades Down chelates elements in the nutrient solution into stab...

Nature’s Brix 0-0-2 is a premium blend of carbohydrate, simple sugar, rock dust, and other quality ingredients. It is intended to help increase Bri...

high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot ...

Pegasus Potion is a new concept of nitrogen delivery. Extraction through enzyme hydrolysis makes Pegasus Potion more biochemically viable, preservi...

The optional Water Detector WD-2 allows the user to detect water leaks or water on the floor of the facility. Simply place the water sensor at flo...

240V Temperature Device Station（DST-2） The TrolMaster DST-2 Temperature control modules allow the user to easily connect and control standard hea...

TrolMaster’s Hydro-X system can control most of the horticultural lighting fixtures sold on the market today. Most light manufacturers provide the ...

Lantern Schedule Adapter（LMA-24） TrolMaster’s Hydro-X system can control most of the horticultural lighting fixtures sold on the market today. Mo...

TrolMaster’s Hydro-X system can control most of the horticultural lighting fixtures sold on the market today. Most light manufacturers provide the ...

The WD-1 water detector can be used in one of two ways. First, it can be used to simply monitor the floor or a space for water… as a leak-detector....

The TSS-2 extension cable is simply a 16 ft extension cable to use with the WD-1 water detectors. It has a male and female end and can extend the d...

The BM-1 weatherproof box is designed for the protection for TrolMaster TS-1/2, HS-1 and ARS-1 controllers from dripping water and low-pressure spr...

The TrolMaster DCC-1 provides a simple solution to control a single device, with more than one condition. For example, people like to turn on their...