Thats funny. I was just looking at a good diary that was using these combo.
So, my take on recharge, its a soil conditioner. It enhances soil, therefore you have to use fish shit, great soil or ppl add worm castings to top up the nutrienal value of your soil. So you can pretty much run whatever you want with it as it's only a hormone that pretty much is tried and tested with pretty much everything pal.
Great choice.