Common misspellings of the word scale are: 1  scale in french. 2  scale in spanish. 3  scale in german.  scale in 1  italian. scale in portuguese.
Designed specifically to sanitize hard non-porous surfaces of water holding tanks in RVs, trailers, campers and boats. 1  Easy-to-Use 2-Part System Step 1: Clean tank with detergent and rinse. Step 2: Sanitize tank with sanitizer. 2  Effective even in hard water. 3  Will not leave grit or soap scum.  Not a drinking water additive.
8 gallons (32 litres). 1  Add bleach mixture to the water tank-Never pour straight bleach into the RV fresh water tank! 2  Top up the fresh water tank with water. 3  Run the chlorinated water through all lines (hot and cold one at a time) for one or two minutes, you should be able to smell the chlorine. Add bleach mixture to the water tank-Never pour straight bleach into the RV fresh water tank! 2  Top up the fresh water tank with water. 3  Run the chlorinated water through all lines (hot and cold one at a time) for one or two minutes, you should be able to smell the chlorine. 4  Top up the fresh water tank with water again.