Gardening haven is a GREAT place to get items that I have not been able to find in Dayton. Not saying there aren't more or other stores like this that offer all of the hydroponic and I broke gardening supplies one might need, but they are the only one I found. Their staff is great, knowledgeable, and always friendly. They have about every nutrient solution possible, from general hydroponics to other brands. I used to order my stuff online (and still do, if the deal is better..) but now I visit Gardening Haven first to talk with the employees and get their advice first. I love coming to this business and cannot recommend them enough.