40" L Mars Hydro TSL-2000 LED Grow Light

The updated Mars Hydro TSL-2000 LED Grow Light packs serious growing power into a slim, rectangular design that fits beautifully in greenhouses, grow tents, plant shelves, and indoor garden setups. With a true 300 watts of output and an improved full spectrum, this latest version delivers strong, even coverage that supports healthy growth from early veg through flowering.

Designed to replace a traditional 400W HPS while using less energy, the TSL-2000 combines efficiency with performance. High-quality BridgeLux LED chips, a patented reflective hood, and a well-balanced spectrum work together to push light deep into the canopy where plants need it most. The result is better light absorption, stronger growth, and higher yields without excess heat or wasted power.

The external driver features smooth 0 to 100 percent dimming, making it easy to dial in the right light level for every stage of growth. When your garden expands, the daisy chain capability lets you link multiple lights together for a clean, organized setup. Whether you are growing vegetables, flowers, or ornamentals, this light offers a dependable, grower-friendly solution that is easy to use and built to last.