Thanks Brandi! Here is yet another one from Rim Guard:Carpetride,
Let's see if this link will work.
hugs, Brandi
Here is a handy chart to tell you how much weight you can achieve:
Liquid Tire Ballast
And this one to tell you more about filling tires and ballast:
G1235 Tractor Tire and Ballast Management, MU Extension
They are both good information.
http://www.rimguard.biz/Documentation/HydroFlationTable_AGT.html
Dougster