Ask for John! He’s very knowledgeable on all products sold at this store. My boyfriend and I made a visit to this store over the weekend. Around 11 months ago, we made our initial visit but I didn’t get a chance to write a review then. Go figure. Our second visit to this store was equally positive as our first. John was the employee who greeted us and spent about 20 minutes answering questions and giving us suggestions for the best indoor lighting systems. The boyfriend enjoys keeping indoor house plants and is always finding new ways to grow plants, vegetables and fruits in his garden. Again, John was extremely helpful and for anyone who’s interested in growing plants indoors, he’s the man you want to meet at Atlantis Hydroponics!