Best bang for your buck.
The timer is an awesome feature, it has 3 settings 3,6 and 9 hours and there is no worries of the grow lights burning your plants. I have them over some cactuses that are still rooting and need extra light. They have a little pink led lights in them t... Read More
Turns pink outside on a cloudy day in seconds. No uv spectrum to make this ring turn color. The instructions are terrible.