Thetford Electra Magic chemical question

[bebotx]

From the "What It's Worth Department" I'm a pretty happy user of the Thetford Electra Magic recirculating toilet for 11 years and this is my two cents worth.

Every time I charge the EM I add 8 oz. of blue CampaChem (the one with formaldehyde) and a capful of liquid Calgon and flush well. Then flush some more. I prefer to leave the CS with a freshly charged toilet and chemicals so the clean mixture can churn around on the drive home.

We subscribe to the full-service #1 and #2 philosophy for our TM toilet. After almost every flush, we spritz the bowl with a product called Nature's Miracle Urine Destroyer, which is a product for neutralizing pet odors. I discovered the stuff when my geriatric cat started having litter box misses. This stuff instantly kills any lingering fragrance left in the bowl from the recirculated flush liquid. I think Nature's Miracle has a mild pleasant and light scent. I keep a small spray bottle under the bathroom sink and a little goes a long way. Two or three spritzes does the trick.

We live and camp in Texas so the liquid in the EM is subjected to a lot of hot, hot weather. All things considered, I think the recirculating toilet is the best solution for our needs. Most of our camping is at state parks or other locations without sewer hookups.

If we don't have sewer hookups, we dump our toilet into a blue tote and haul it to the dump station so we can rinse, charge, and add chemicals before closing up.

I would like to know what any of the chemical engineer or technical types on this forum think about the ingredients in Nature's Miracle and any possible adverse effects they might have on the toilet innards. The manufacturer lists the active ingredients as enzymes, "oxygen boosters," and isopropyl alcohol, in that order. Probably all of the alcohol evaporates in the bowl between flushes and I'm only talking about 2-3 mist-like sprays per flush.

I've been using it after almost every flush for 6 months. That's approximately 20 days of moderate use for 2 people. So far no problems and if you didn't know there was a toilet in the trailer, you wouldn't guess by smell.

Any ideas or suggestions will be appreciated

Betty