Originally Posted by Absolem
Did you mix it up with tap water?
Try mixing it with "Distilled Water". You can buy a gallon of it at most stores for a $1. Distilled water has no trace minerals like tap water or "Drinking Water" for the Jacks to react with.
If you read back through this thread there are pages and pages of talk of stock solutions. I personally never had luck with it, but lots do.
When I speak to Krystal Snyder about it, she recommended mixing the stock solution in my well water, and that would stabilize the RO.