API Replacement Test Tubes with Caps (24 Pack)
A set of 24 glass test tubes with plastic caps, designed to replace lost or broken tubes in API aquarium water test kits. These durable, clear tubes fit all standard API liquid test kits and are essential for accurate water testing.
Product Specifications
| Item | Detail |
|---|---|
| Quantity | 24 tubes |
| Material | Clear glass tubes with plastic caps |
| Compatibility | Standard API liquid test kits |
| Use | Water testing for ammonia, pH, nitrates, and other parameters |
FAQ
Are these test tubes compatible with all API test kits?
Yes, these test tubes are designed to fit all standard API liquid test kits.
Do the test tubes come with caps?
Yes, each test tube includes a plastic cap.
Can these tubes be used for testing other water parameters?
These tubes are specifically designed for use with API liquid test kits and are used to test ammonia, pH, nitrates, and other standard parameters.
Vanessa Blake –
I lost a few test tubes during a water change and this replacement pack saved me from having to buy a full kit. The tubes fit perfectly with my API test kit and are easy to store. I’ve used them for several months now and they still work well.
Jonathan Hudson –
Great value for the price. The glass tubes are clear and sturdy, and the caps stay secure. I keep a few in my tank maintenance kit for quick access when testing water quality.
Evan Black –
Works well with my API test kit. The only thing is the caps can sometimes come loose if not handled carefully. Otherwise, reliable and consistent for pH and nitrate testing.