Think Grow 90w Model One 4 Spectrum Driver Only HGPL400CT Precision controls allow you to

Precision controls allow you to improve crop quality

• Rapidly corrects Ca and Mg nutrient-related deficiencies

It makes it easy to clean

Add the power of an ecosystem in a bottle to your fertilizing regimen to give your plants the best chance to reach their full potential

Think Grow 90w Model One 4 Spectrum Driver Only HGPL400CT Precision controls allow you toThe TLD 4, is a modular plug and play LED driver that is designed to operate a single 90 watt LED bar. Since the TLD 4 is a modular driver, it can be combined with additional TLD 4 drivers to create a complete lighting system that can fit into any size space, and provide up to 1400 umol of light. It features four spectrum control channels and can be connected to a TrolMaster HCS or TCS controller to allow for remote control and independent settings