Tililly Concepts Glass Test Tubes with Leak-Proof Screw Caps and 5 ml Mark, 6 pcs, for Aquarium Water Checks (85mm)

Upgrade your aquarium water testing with Tililly Concepts Glass Test Tubes. With a set of 6 flat-bottomed test tubes, you no longer have to worry about spills thanks to their leak-proof screw caps. These test tubes have been specially designed as REPLACEMENT TEST TUBES for all your aquarium water tests, providing a perfect fit for your test kits.

Each test tube has a convenient 5ml mark for measuring your aquarium water, allowing for precise testing. Additionally, the tubes have enough capacity to hold API test solutions, so you can easily add the necessary chemicals for accurate results. Made from durable borosilicate glass with a 1mm wall thickness and a 13mm diameter, these test tubes are built to last.

Please note that the rack is not included in this offer. Purchase your Tililly Concepts Glass Test Tubes today and take your aquarium water checks to the next level.

Order now and ensure your aquarium's water quality!