If I had the room, and I wanted to use freshwater flush on a raw water flush head, I could install a small, dedicated water tank for flush water, right? Ok, so here is the crazy part. What would prevent me from adding some blue stuff to the water so when it flushed and filled the bowl, it was a nice tidy-bowl blue? Any reason why that would be BAD? Bad for the pump or seals or hose maybe?
Thanks
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