Spider Farmer SE4500
#8 in 300 W and upFull review
An efficient bar light for a 2x4 ft tent or a long bench of vegetables, with app control included.
Amazon $219.99$219.99
4.2/5
A single panel for a 4x4 ft tent of tomatoes or peppers. Choose it if you prefer one simple board; bar lights are more efficient.
- 420 WPower draw
- 1,151 µmol/sPPF
- 2.7 µmol/JEfficacy
- 4x4 ftCoverage
Check price at Amazon$269.99
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- One panel lights a 4x4 ft tent of full size vegetables
- Dimmer and daisy chain for up to 15 lights
- Fanless, so it runs silently
Cons
- Bar lights at the same price give more light per dollar
- App control needs a module bought separately
- Maker lists two output figures (1151 and 1210 µmol/s)
The Mars Hydro TS Series family
Every Mars Hydro TS Series model we rank, smallest first. Ratings compare each against its own power.
| Model | Power draw | Rating | Price |
|---|---|---|---|
| Mars Hydro TS600 | 100 W | 2.8/5 | $59.99 |
| Mars Hydro TS1000 | 150 W | 4.0/5 | $85.49 |
| Mars Hydro TS3000 (this one) | 420 W | 4.2/5 | $269.99 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its power. How we rank explains each one.
Specifications
| Model number | TS3000 |
|---|---|
| Light | |
| Power draw | 420 W |
| PPF | 1,151 µmol/s |
| Efficacy | 2.7 µmol/J |
| Coverage | 4x4 ft |
| Spectrum | 660-665 nm red, 730-740 nm IR, 3000-3200K and 6000-6500K white |
| Build | |
| Form | Panel |
| Dimmable | Yes |
| Controller or app | Yes |
| Weight | 11.3 lb |
| Warranty | 5 years |
Alternatives in this power
Spider Farmer SF4000
#9 in 300 W and upFull review
A single panel that lights a 4x4 ft tent of full size vegetables. It suits growers who want one simple fixture; bar lights are more efficient.
Amazon $259.99$259.99
Mars Hydro TSL2000
#11 in 300 W and upFull review
A long, narrow panel for a rack of seedlings or a row of herbs and greens. A good shape for shelves where square panels waste light.
Amazon $169.99$169.99
Compare
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