Calcium premixed in water is readily available at most concrete plants. You will need to supply your own container. I used 55 gallon barrels with clamp on lids.
This system will work with whatever fluid you use. Calcium water will damage most transfer pumps which is why I use air pressure to push the fluid in.
Setup: I put a garden hose valve in the small threaded hole on the lid with a hose on the inside of the barrel which reaches close to the bottom of the barrel & drilled a hole to place a male end air hose fitting in the lid with a ball valve. A garden hose was connected to the hose valve on the barrel with a "Y" connector which has valves on both sides to the other end. The female side of the "Y" was connected to a "Milton S466 fluid/air fill adapter" with a female to female gender changer which after removing the valve core is attached to the valve stem. The "Y" fitting allows you to release the air pressure periodically as you are adding fluid without holding in the button on the side of the "Milton" adapter & is much faster. First close off the valve side connected to the garden hose then open the other side to let the air escape.
Now filling the tire:
1 - Set the regulator on your air compressor to 8 psi. It does not take much pressure to push the fluid into the tire & you do not want to blow the barrel apart. * Note * the top & bottom of the barrel will bulge out.
2 - Jack up the tire you wish to fill to where the tire is barely off the ground. Turn the tire to where the valve stem it on top.
3 - Remove the valve core & connect up the plumbing as described above.
2 - With both of the "Y" valves closed, pressurize the barrel to approximately 6 - 8 psi. (I like to close the air inlet between periods of pressurization as a safety.)
3 - Open the valve on the "Y" side connected to the "Milton adapter" & you should hear the fluid shooting into the tire.
4 - When the flow of fluid slows down, close the "Milton" valve & open the valve on the other side of the "Y" to let the air escape from the tire. (I have a short piece of hose going into a 5 gal bucket to contain the small amount of fluid which will be expelled with the air.)
5 - Repeat steps 2 - 4 until you hear fluid bubbling at the valve stem site in the tire then stop. You do not want to completely fill the tire. It needs some air for cushioning. By filling to the top of the rim, the rim will spin in the fluid vs splashing the fluid giving you a smoother ride.
John
