I had to pick up a bag of soil so I went down to the local hydro store. My plan was to get a bag of Ocean Forest but I stumbled across the Happy Frog. It was the same price but it had more soil. I also like the fact that it has all the microbes in it. I'm looking for somemore info on the Happy Frog. If someone has used it let me know how it worked or what you added to make it better. I see maybe adding perlite that's about it. I might give it a pinch of lime, and some plant-tone, to add more ph balance and more plant nutrients in case the mix get lows after awhile. The microbes will help with the nutrient intake so I can see some nice plants being grown with this mix.