API REPLACEMENT TEST TUBES WITH CAPS For Any Aquarium Test Kit Including API Freshwater Master Test Kit 24-Count Box

Needed more. Nowhere locally sells individual so I bought a good supply.

I got these extra API Test Tubes because I have 3 tanks to do water tests. All 24 pieces of tubes are intact. Non are broken from the delivery. One downfall I noticed is one new tube I used lightly leaks from shacking the tube. That’s why I have extras! Overall, they are worth it!

Most of our flooring is not carpet and with having a dedicated fish room we test a lot of water. Since my husband has a knack for dropping these and breaking them we needed these replacements. However they are priced too high considering they break so easily. I tried to find a comparable off brand but to no avail.

Good value and quality.

These tubes are exactly like the ones in the aquarium test kits and are sold in abundance of 24 tubes and caps for almost nothing! I highly recommend this product and seller!

Only 2 were broken when the arrived. These are the same quality tubes that came with the api test kit. I use the for testing water quality in my aquaponics system.

I have too many tanks and like to test them all at once so I needed more test tubes. Came intact and just the same as the tubes I from the freshwater master test kit.

These are the exact same test tubes that come in the API Freshwater Master Test Kit. I broke two of the tubes that came with the master test kit within the first week and bought these to replace them with. Now that I know I have replacements I havent broken any more, go figure.

These are the exact same tubes that come with the testing kit, which is what I wanted. I was happy to see that. In general, I think these tubes are kind of delicate, but I think my expectations of them are too high. They probably shouldnt survive a fall from the counter onto tile ;) But the tip-over on the counter itself broke one and annoyed me. But I bought a test tube rack, so I think Im good now. Shouldnt have any fall again :)

Exactly as expected. Can be the only one that is constantly breaking them, if they sell a box like this.