8. Apollo Horticulture 2′ T5 Bulbs
These T5 lights were designed with the savvy weed grower in mind.
The Price
The Good
Made by well-known gardening company Apollo Horticulture, these fluorescent lights give you a wide range of the light spectrum. If you hang these above your plants, expect solid growth throughout the entire life cycle.
The Bad
Using T5s means you need to install extra equipment such as a ballast and reflector hood. But once you get it all put together, it’s well worth the effort.