5 out of 5. I've never used grow lights before, or even had a tent, & i doubt i ever will need to try anything else. Every day blew me away with the growth, even the pots were getting bigger. Complete & total coverage inside the tent. I had to sit them higher than recommended at some time depending what was in the tent, but that didn't seem to slow growth rates. My only recommendation, getting the latest model with dimmer knob. The screw on my resisters is a joke. But they have improved so get one. Everything grows under a MarsHydro, even the rocks & pots!
3 years ago