API Replacement Test Tubes for Aquarium Test Kits 6 Pack Bundle

Just like the API master kit tubes! Just what I needed!

These replacement tubes are identical to the ones that come in the API master test kits. In my photo is one that came with the master test kit and one of the replacements from Amazon set side by side. Honestly, by the time I had taken the picture I forgot which was which. If youre prone to clumsiness like me or just want more tubes these are a great purchase. They arrived packaged extremely well for transport and none of them had any flaws.

I finally broke enough to need replacements and these were perfect!

They are the same cheap glass that shatters at the slightest pressure . Wish they would use Pyrex or at least some glass less prone to break !

Api test tubes

I thought they would come in a box like the picture showed but instead they came in a plastic bag. The box just would have been more convenient to store them. But they are the exact tubes that come with your api test kit.

These work just fine…

Perfect same as the ones the fresh water test kit comes with. Theyre glass which is just like the other ones I broke!

The items themselves will be perfect. Packaging was a thin bubble envelope. These are glass tubes so they should have had a lot more padding. One tube was broken when I opened it but the rest are fine. Im not going to worry about it because 5 should be more than enough for me.

Original tubes api