This is my first indoor grow. I made my grow box out of a storage bin. Its 15" tall, 25" long, and 16" wide. I have 4 cfl in it. Two 20 watt, one 24 watt, and one 26 watt. I only have 1 plant growing in it so I think this should be enough light but now sure. What do you guys think. I also have a...