When I first visited Corvallis Hydropoinics, I thought to myself ""Wow, this is like the superstore of hydro!"". I felt like i discovered a gold mine. Not only do they have the best selection in Oregon, they also have the most competitive prices. Heck, they are even lower priced than what I find on the internet. Corvallis is lucky to have such a wonderful store.
Pros: Everything you need for gardening.