While most lights in this category don’t discharge a lot of watts, they are perfect for those who are new to indoor growing – those looking to test the waters before jumping in. They’re also ideal for those who don’t have a lot of money to spend on LED lights. If you don’t want to waste a lot of time growing plants, we suggest you get the Mars Hydro 600W Full Spectrum Grow Light. This is a light that has been tried and tested by many indoor growers and will not disappoint you. Its price is also on the lower side of $200. When elevated 18 inches, it can cover a 3.5ft x 2ft grow tent. It also boasts a low price per watt.
| Product Details | Rating | Price | Watt/hr | Footprint | Lifespan | $/watt |
|---|---|---|---|---|---|---|
 | (4.5) 4.5/433 | $169.99 | 210 | 3.5x3' at 24" | 100000 | 0.8 |
 | (4.4) 4.4/176 | $119.99 | 140 | 3ft x 3.5ft at 18" | 75000 | 0.85 |
 | (4.7) 4.7/92 | $189.00 | 75 | 3' x 2' veg. | 100000 | 2.52 |
 | (4.3) 4.3/143 | $189.99 | 354 | 5.5 x 5.5 at 24" | 50000 | 0.53 |
 | (4.4) 4.4/92 | $135.99 | 250 | 4' x 4' at 24" | 50000 | 0.54 |
 | $165.88 | |||||
 | (4.4) 4.4/1914 | $109.99 | 220 | 2.5x2.5ft | 50000 | 0.49 |
 | (4.8) 4.8/25 | $117.88 | 170 | 3.5 x 3.5 | 100000 | 0.69 |