I just want to confirm the process before I get started. Let me know if I have anything wrong please.
1. Charge up both batteries
2. Empty out acid and dispose of (safely).
3. Flush out with mixture of distilled water and baking soda.
4. Continue to flush out with distilled water until it comes out clear.
5. Let dry upside down for a couple days.
6. Mix up 10% alum/distilled water. Adjust until it has a slippery consistency.
7. Pour Alum/distilled water mixture into the cells.
8. Charge up and discharge a few times to form crystals.
9. Ready to use!
This all sound right? I'm not sure if step 8 is totally accurate...
Also, my alum is not currently in a powder form. Do I need to grind these crystals down, or will they just dissolve in water?
Thanks for any help!

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