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Tetra EasyStrips 100 Count, Ammonia Test Strips For aquariums, Water Testing, Model Number: 19541

Q: what is the shelf life of these strips?

Since they contain a simple dry chemical which changes color in the presence of ammonia, I don't think they have a shelf life so long as they stay dry.

Q: Do these have a tamperproof seal when new?

No they do not. I purchased multiples of these and none had a tamper proof seal.

Q: Can I use them in a marine tank?

It says for freshwater and saltwater on front of bottle. Roll over image to zoom in.

Q: How long are these good from date of purchase?

Technically, they shouldn't be used past the expiration date on the bottom of the vial. Practically, I am not sure in terms of using them past the expiration date. I just bought some from Amazon in June and the expiration date says they are good until next May.

4.5/5

Product ID: 375409486

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Tetra EasyStrips 100 Count, Ammonia Test Strips For aquariums, Water Testing, Model Number: 19541

Have a Question? See What Others Asked

what is the shelf life of these strips?

Do these have a tamperproof seal when new?

Can I use them in a marine tank?

How long are these good from date of purchase?

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