On 25 Sep 2017 19:03:42 GMT, Robert Latest
wrote:

Joerg wrote:
For whatever reason the price for Ultima Replenisher (90-serving
canisters) got jacked up, big time. We used to pay around $25 in bulk,
now it's around $40 with shipping. We go through a lot.

Are there alternatives of comparable quality but more reasonably priced?

Yes. Half a teaspoon of table salt per liter. Add two or three of those
fizzy nutrition supplement tablets for additional minerals to taste. Just
read the ingredients on the original powder to find a long list of
benign non-reasons to buy it.

I use a potassium-based salt substitute. Cheap and it works.