Thanks guys. I decided to go with Big Al's. You just can't beat the price. I spent 3 days looking through web pages and calling local petstores, but even with the shipping added in, Big Al's still came out the winner.
Eco-complete is great stuff isn't it? I love the fact that it's a very natural black color, which is supposed to calm the fish. And not having to add fertilizer is another great bonus.