Mars Hydro TSL 2000 300W Full Spectrum LED Grow Light

Grow wide, grow smart.

Engineered for 2' x 4' tents and shelf-style setups, the TSL 2000 spreads 300W of full-spectrum light across a long, narrow form factor. It's the ideal solution for maximizing coverage in limited spaces while maintaining serious output and efficiency.

The slim, fanless design runs cool and silent, making it perfect for indoor growers who want a light that fits their space and their workflow. With built-in dimming and daisy chain functionality, this is a lighting system you can scale as your garden grows.

Optimized for flowering and veg alike, it’s a clean, low-profile powerhouse that earns its place in any grow room.

• 300W true power draw with full-spectrum + IR
• Coverage: 2' x 4' flowering / 3' x 5' veg
• Long, slim profile for shelf or tent installations
• Silent fanless operation with high efficiency
• Built-in dimmer and daisy chain support

Shipping Information

Exceptional products deserve exceptional service. Orders to the US and Canada arrive in just 2–10 business days. Spend over $125, and shipping’s on us—it’s our way of saying thank you (conditions apply). For details, see our Shipping Policies.

Returns & Exchanges

Your satisfaction matters. Return your purchase within 30 days, hassle-free, as long as it’s unopened and in its original condition. Learn more in our Returns & Exchanges Policies. Shop confidently—your peace of mind is guaranteed.