DIY Kalk Doser
Difficulty Level – 1 (out of 1-5)
This DIY project is about as easy as it gets. The materials can be acquired for less than $5 and the project only takes about five minutes from start to finish.
Materials Required:
* 1 - empty 1 gallon water container
* 1 - 60” piece of 1/4” airline tubing
* 1 - 10” piece of 1/4” airline tubing
* 1 - airline regulator
* 1 - 9” piece of 3/16” rigid airline tubing
* pickling lime
Tools Required:
* Drill with 7/32" bit
* Scissors to cut the airline tubing to size
