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Review on 🐠 Hicarer Universal Alkaline Aquariums Increased: The Ultimate Solution for Optimal Aquatic Environment by Michael Syph

Revainrating 5 out of 5

seem reliable for laboratory and scientific products

I needed them when studying nutrition. I say accuracy is good based only on my observation of how they repeatedly change color when used in the same liquid, be they acids or bases; I haven't compared their results to other pH methods, but I can't say they're inaccurate. It was way more strips than I needed but after a year they still work fine.

Pros
  • Industrial and scientific products
Cons
  • Not as thick as other samples