John Olson is the CEO of Graystone Industries and an avid alligator wrestler. Graystone is a distributor for over a dozen brands of quality pond supplies with warehouse and retail locations in GA and NC as well as an internet store at When not working, John often spends his time hiking in the Appalachians, kayaking, or writing.
pond test strip

Pond Water Test Kits: Selection and Proper Use

By John Olson / January 1, 2011 / 0 Comments

*Thank you to Ecological Labs, Eastern Nishikigoi, Industrial Test Systems, Mars FishCare, and Tetra Pond for providing the photos. * Those of us in the business understand that in spite of our best efforts a customer’s pond paradise may turn into a nightmare if they do not perform some basic maintenance tasks. To make sure […]

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