API Replacement Test Tubes for Aquarium Test Kits 6 Pack Bundle

Product was great and replaced what I broke

Can always use extras for multiple tanks!

So awesome to be able to replace my test tubes for kit seperate

The caps are kind of big so the water spills during shaking

Exactly like the original!

So I got these because I broke one of the 4 I got in my kit, that being said the glass tubs are really nice, but when we get to the caps there TRASH!!!!!!!!!, I don’t no why they would put these caps on them, my biggest problem is that in the test kit there’s ACID! in some of the bottles we use to test and we have to shake them up, and because the caps are trash the liquid comes out when you shake it up. That’s not safe at all and I really think they need to fix this ASAP!

Identical to the tubes that come with the API Master Test Kit.

Perfect replacements . Good price

Very good value for the money.

Terrible packaging but they were not broken.