Review on 🚽 Valterra V23128 Pure Power Blue Waste Digester and Odor Eliminator - 128 oz Bottle by Mark Adlesh

Valterra Pure Power Blue works great. Virtually no odor between black tank drains once a month even in very hot climates like 90-100F for weeks. Two ounces is really all it takes. When we get home I give the black tank a good rinse with a stick and put in a couple of gallons of water and a couple of ounces of Pure Power Blue for a couple of weeks. This helps keep the smells in for the next trip. I highly recommend this product. On an odor scale of 1 to 10, where 1 is rotten road rot and 10 is fresh clothes out of the tumble dryer, this thing scores a 9. I would never use anything else.