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Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit

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About This Item

Details

  • Accurately and immediately measures hardness and alkalinity levels in aquarium water.
  • Detects carbonate and bicarbonates found in active aquarium setups.
  • Performs up to 100 tests for repeated use.
  • Changes color when it detects even minor fluctuations.
  • Helps you maintain healthy water for aquarium setups.

Instructions

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Reviews
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4.3
Rated 4.3 out of 5 stars
12 Ratings
Terms & Conditions

4 Customer Reviews

Rated 5 out of 5 stars
By Christine on Jan 25, 2026

Salifert test are always good

These came and worked like usual, but obviously have been floating around the warehouse without regard to packaging. Very beat up! Product was great as usual but

These came and worked like usual, but obviously have been floating around the warehouse without regard to packaging. Very beat up! Product was great as usual but will expire within the year, not the best for us in the hobby for years.

Rated 5 out of 5 stars
By Pedro on May 7, 2026

Great product nice price

Item works as advertised shipping is timely its Chewy..

Item works as advertised shipping is timely its Chewy..

Rated 5 out of 5 stars
By Jessica on Feb 16, 2026

Easy and accurate

Far more easy and accurate and more reliable than API any day

Far more easy and accurate and more reliable than API any day

Rated 1 out of 5 stars
By Federica on Aug 9, 2025

Inaccurate

This test is completely inaccurate. I do not recommend it.

This test is completely inaccurate. I do not recommend it.