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re: Growing Plants? Don't Forget to Test POTASSIUM
"The only inexpensive Potassium test kit currently on the market" Let's
see. According to the URL cited, Aquarium Landscapes' Potassium Test Kit
"will do some 20 tests, and refills are available. Cost: $33.00"
The LaMotte Potassium kit is $37.30 and will do 100 tests. Reagent refills
(100 tests) is about $27. So the A.L. kit works out to about $1.87 per
test vs. LaMotte at $0.37.
Jared Weinberger jweinberger at knology_net
______ http://www.knology.net/~jweinberger/ ________