The Mars Hydro 300 has been the Best grow light that I have ever found to grow my plants Perfectly. I Highly Recommend the grow light, I use 1 for every 2 feet by 2 feet area of grow, so to cover my 8 feet by 8 feet, Im using 4 lights and that gives me 8 Beautiful plants every 3 months, 4 times a year. I am vary Happy with my Mars Hydro grow lights, been using now for 5 years and they all are still working fine with no problems at all. If you need a good grow light, I highly recommend the Mars Hydro 300 lights! DLC
Verified purchase: No
Being able to adjust the wattage easily while in use is a huge... plus. I put one of my jeweler's screw drivers (slot, not phillips) into the hole and just left it there acting as a knob. And the yo-yo hanging cord makes it soooo easy to adjust the level of the fixture going up or down. Very pleased with my choice.
Verified purchase: Yes | Condition: New
Like many consumers , I was a little dubious pur...chasing this light due to the incredible low price. It had nice reviews and now that I have been using it, I can see why. First, it came in just two days fedex to my home! It was packaged extremely well and is rugged and built well. My plants are doing great! I'm using it for a budding 12 hrs on 12 hrs off cycle. Has a built in cooling fan and basically the only add on item I needed was a timer. To sum it up, it's quality, value, and simplicity at its best! I will be ordering two more of these very soon. On a scale of 5, I give it a 4.9!
Verified purchase: Yes | Condition: New
Wonderful Grow light we live in... a area where we do not get a lot of sunlight so getting fresh herbs and veggies is rather hard. Right now my friend are raiding my pantry of my herbs and I don't mind because this Christmas they are getting fresh herbs from me to them. Best grow light I have ever bought.
Verified purchase: Yes | Condition: New
This review is from my honest stand ...point in actually using these 300 watt panels that started out as supplemental lighting for a 400 watt hid....after two growth cycles using two of these I've now completely phased out the hortilux blue until the ripening stages!!! Using four of these panels and one king split chip (supposedly) 800 watt but my math puts the king at about 340 for only pulling a 175 watts from the wall there defiantly not 10 watt chips but the king seems to perform ok, just no where near what these little mars panels do? I was kinda reluctant on going with the mars because of the bluish white and not enough reds....man was I wrong? The people at mars have put alot of effort into the spectrum of their panels according to my plants....in any stage!! I now know for a fact regardless of what any one says if your doing it right on your end these lights will cover you on their end with amazing results. The high dollar led light makers do make great lights with astonishing results but I have to say....mars hydro all the way!!!
Verified purchase: Yes | Condition: New