API REPLACEMENT TEST TUBES WITH CAPS For Any Aquarium Test Kit Including API Freshwater Master Test Kit 24-Count Box
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Griffscavern
> 24 hourNeeded more. Nowhere locally sells individual so I bought a good supply.
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Kathleen M. Gorman
> 24 hourPerfect tubes! :) Sure, sometimes they leak if I dont fully push the top closed, but thats a me problem, not the tubes problem. Having all these extra tubes helps me out on water change day so I dont have to keep rinsing out the same 4 tubes to test all my tanks :)
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Dulcey H Fuqua
> 24 hourVery helpful when you have more than one tank!
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Hamza Bakri
> 24 hourGood value for the price. I just wish the caps were tighter. If I shake too hard liquid leaks from the caps.
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Amber S
> 24 hourAccurate to 5ml line. Tops are just a bit leaky like mentioned. Most irritating to me was I only received 22 of the 24.
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Arnold Lopez
> 24 hourPretty good for the amount of test tubes you get for the value but some of them leak when you shake them
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Jennifer
> 24 hourof course these are great but I (or anyone I know) would ever need 24?! Should really make a smaller box. I only wanted a few extras since I broke one of my own. Also there was no bubble wrap around them. This box was thrown into a large amazon box. I have no idea how none of them managed to break.
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CBaker59
> 24 hourMaster kit comes with the tubes, but I seem to break them every time.
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Quinn
> 24 hourThese are perfect for people like me who have enough aquariums that the tubes that come with the original test kits are not enough. They are the same high quality tubes API has in their kits, this way you can do more tests at once while you wait for the others to finish their wait time.
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Seth Pensor
> 24 hourI thought I only needed a handful, but ended up needing over 3 times as many test tubes for testing aquarium water. So, having the large pack with extras was perfect and suited me perfectly. Same vials that come in test kits.
