Keep your API water test tubes organized and easily accessible with this test tube holder. Made from durable plastic, this rack can hold up to six test tubes, making it the perfect addition to any aquarium enthusiast's toolkit. Whether you're testing for ammonia, nitrite, or pH levels, this holder ensures that your tubes won't roll around or get misplaced. Plus, it takes up minimal space on your testing station or shelf. Upgrade your water testing game with this simple yet essential accessory.
Available in various colours of your choice!
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