Im a huge fan of Can Filters. I've been using a 6x16 for almost 5 years and it's just starting to give off a sweet smell so I know it's time to change. They are a bit pricey compared to others but they last for years.
I have an EVO 4 as well. I stopped using it for seedlings. I just felt that even at its lowest light setting it was too much. I gained a lot of success by switching over to the AC Infinity Ion beams for my seedlings. I know the Ion beams are for side lighting but they are full spectrum and have...
