The Colombo KH Test is a professional drop test that gives you precise determination of carbonate hardness in your pond. Easy-to-follow visualised instructions and test tubes make testing a breeze, while color changes indicate different values with accuracy. With contents sufficient for up to 25 tests, get accurate results every time.
Colombo KH Test
Original price was: £8.10.£6.48Current price is: £6.48.
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Out of stock
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