- TSL 2000 Grow Light
- Power Cord
- Steel Hanger Kit
- Ratchet Hanger Kit
- Instruction & Warranty Manual
Mars Hydro TSL 2000 Full Spectrum LED Grow Light
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are upgrading to a rectangular fixture because your 2x4 tent has dark corners that square lights cannot reach.
- You are switching to fanless cooling because the constant hum of your current setup makes working in the room a chore.
- The aluminium hood is surprisingly effective at redirecting light back down that would otherwise spill onto the walls.
- We noticed the passive cooling keeps things dead silent, which is great if your tent is in a bedroom or shared space.
- Growers moving from square lights say their canopy stays level across the whole 4-foot length without any lopsidedness.
- Users who swapped out old LEDs report thicker lower growth since the reflector hood pushes light deeper into the canopy.
Mars Hydro TSL 2000 Full Spectrum LED Grow Light
Indoor gardening requires precision, and many growers struggle with lights that are either too expensive or lack the power to deliver dense, high-quality buds. The Mars Hydro TSL 2000 Full Spectrum LED Grow Light bridges this gap, offering a high-performance solution for those utilizing 2'x4' grow spaces. As a cornerstone of the Mars Hydro lineup, this fixture ensures your plants receive the exact PAR they need without the massive heat signature of traditional HID systems.
For growers with smaller 2'x2' setups, the Mars Hydro TS 1000 is a perfect entry point, while the TSL 2000 is optimized for rectangular footprints. If your grow area is square rather than rectangular, the Mars Hydro TSW 2000 offers identical power in a different form factor. For those looking to maximize their canopy coverage in larger 4'x4' or 5'x5' tents, the Mars Hydro TS 3000 provides the intensive light required for heavy-duty production.
The TSL 2000 utilizes 684 high-quality SMD LEDs to achieve a 30% increase in yield compared to older LED models. Its fanless, passive cooling design means your grow room remains silent, while the aluminum hood acts as a powerful reflector to intensify light penetration. With a full-spectrum output that mimics natural sunlight, your plants will thrive from seedling through to the final harvest.
What's Included
Features




30% More Yields
Maximize your harvest with high-efficiency SMD LED technology.
Power Efficient
Powerful performance using only 300 watts of actual power draw.
Full Spectrum
Sun-like spectrum supports plants from seedling to bloom.
Silent Cooling
Fanless design ensures quiet operation and heat management.
Mars Hydro TSL 2000 Grow Light Spectrum



Mars Hydro TSL 2000 LED Light Specifications
| Specification | Value |
|---|---|
| Actual Power | 300W+/-5% @ 100-277V |
| Spectrum | 660-665nm, 3200-4200K, 5200-6800K |
| Coverage | 3'X5' (Veg), 2'x4' (Flowering) |
| PPE | 2.1 - 2.35 umol/J |
| Average Yields | 1.5g/W |
| Chip Brand | New SMD Epistar |
| Dimensions | 16 x 35 x 108cm |
| Lifespan | 50,000 Hours |
Warranty
Mars Hydro offers a 5-year warranty on the TSL 2000. This coverage ensures your investment is protected against manufacturing defects, though it does not include user error or operator abuse.
FAQs
The TSL 2000 is designed for rectangular footprints. It effectively covers a 3' x 5' area for vegetative growth and a 2' x 4' area during the flowering stage.
The light has an actual power draw of approximately 300W (+/- 5%), making it highly efficient compared to traditional 450W HPS/HID systems.
No, the TSL 2000 features passive heat management. It uses an aluminum heat sink to disperse heat silently, removing the noise and failure points of internal fans.
Recommended heights are: Seedling: 30", Germination: 24"-30", Veg: 18"-24", and Flower: 12"-18".
The light is not waterproof. It should be used in a dry indoor environment with humidity levels maintained between 50% - 70% for optimal safety and performance.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.