We have very hard water. I've never tried Allen's, so I can only give you the biokleen perspective.
I found that the liquid works better with the hard water. I then do a few rinses of hot water (if you have a "prewash" setting, that'll work to, just put it on hot), with white vinegar. You might want to try doing a load once a week with a shot of dishwashing detergent to cut out any grease stains from the stool. Then wash with baking soda. Then do the vinegar rinse.
The key is to rinse until all the bubbles are gone.
Hang in there, I know how frustrating the hard water is.
I found that the liquid works better with the hard water. I then do a few rinses of hot water (if you have a "prewash" setting, that'll work to, just put it on hot), with white vinegar. You might want to try doing a load once a week with a shot of dishwashing detergent to cut out any grease stains from the stool. Then wash with baking soda. Then do the vinegar rinse.
The key is to rinse until all the bubbles are gone.
Hang in there, I know how frustrating the hard water is.
