From the company that manufactures TrolMaster, J&L Hydro is proud to bring you ThinkGrow LEDs. These products are designed by growers for growers. The TrolMaster/ThinkGrow engineers bring a combined 30+ years of design and manufacturing.

Made for every grower; small home hobbyist or large commercial facility.

The ThinkGrow Difference:

• Outstanding Efficiency
• Plug and Play
• Full Spectrum Design
• On-Board Dimming
• Adjustable Spectrum
• External Controllability
• Group Control
• IP56 Waterproof

We listen to growers. We build for growers