Quote:
Originally Posted by Rattlesnake Guy
Some math from the peanut gallery.
A hundred pound block of standard concrete would weigh about 56.5 pounds under water. (Density 2.3)
A hundred pound block of Granite would weigh about 63.6 pounds under water. (Density 2.75)
A hundred pound block or chain of stainless steel would weigh about 87.2 pounds under water. (Density 7.8)
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which is exactly why a steel mushroom is the way to go....
BT