Spider Farmer® 6-Inch 402 CFM Inline Fan with Speed Controller, Carbon Filter & Ducting Combo The Spider Farmer Inline fan & carbon filters effectively remove unwanted odors, ideal for use in grow tents or enclosed grow areas. The Carbon Filters ...

HI981420 Hydroponics Monitor The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and ...

HI981421 Monitor for Hydroponic Nutrients with Inline Prober The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was ...

HI981412 pH Dosing System Maintaining the correct pH of plant soil or hydroponic nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants ...

HI981413 Nutrient Dosing System The HI981413 Nutrient Dosing System is engineered for maintaining the concentration of fertilizer in the nutrient solution used in hydroponics and irrigation water. The nutrient concentration in the water used for irrigation is critical for the ...

HI9814 Waterproof Portable pH/EC/TDS Meter Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature ...

HI98131 Waterproof Pocket pH/EC/TDS/Temperature Tester The HI98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two-button meter operation and advanced features, including a selectable EC to TDS conversion factor (0.5 ...

HI98118 Waterproof Hydroponic pH Tester The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. ...

HI98318 Waterproof EC/TDS (ppm) Tester The HI98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has ...

Cultured Solutions® Premium Hydroponic Nutrients Cultured Solutions premium hydroponic nutrients are the industry’s cleanest, most effective fertilizers for hydroponic cultivation. Get the Best Results Cultured Solutions® premium hydroponic nutrients are formulated with only the finest mineral salts, providing an exceptionally ...

TrolMaster Aqua-X Irrigation Control System (NFS-1) The Aqua-X system is a professional-grade irrigation control system. It is a fully customizable modular designed system. Installation is simple and the system is easy to expand upon. The Aqua-X is designed to control ...

Aqua-X Program Device Station (DSP-1 Aqua-X 110V） The TrolMaster DSP-1 program device module (timer module) works like a multi-function irrigation timer. The timers for the DSP-1 can be set to activate at specific times of the day or night, as ...

Aqua-X 110V Control Board (OA6-110) The OA6-110 control board is designed to control small 110V pump or solenoid valves (less than 1.5 amps). The OA6-110 has 6 separately controlled 120 volt outlets. Each has an LED indicator to show whether ...

Aqua-X 24V Control Board (OA6-24) The OA6-24 control board is designed to control multiple 24vac solenoid valves. It provides an easy and efficient method to control up to 6 valves… each with individual timer settings. Up to 5 OA6-24 can ...

Inline EC/Temp Sensor (PCT-2) The TrolMaster EC & Temperature probes provide accurate and reliable monitoring on the EC and temperature of the water being monitored by the Aqua-x. The PCT-2 probe is a commercially rated probe and it connects to ...

Drop-in/inline Heavy Duty Nutrient EC/Temp Sensor (PCT-3) TrolMaster's new PCT-3 EC & temperature probe has been improved in several ways. The new PCT-3 features a reduced diameter protective sleeve and threaded body that will allow the probe to be installed ...