Bruce's Pond Shop & Aquatic Treasures - Aquarium Products - Controllers & Testing
Help with GH measurement of tap water. I have added 23 drops so far and it is still not turning green. Is there something to this test that I don't know. Please
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API Test Kit for GH & KH Freshwater
Can someone please explain the results, the KH test took 13 drops and the GH test took 19 drops. It's the API test kit and it's not clear how to convert the
API GH & KH Freshwater Test Kit at the best price
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