Отзыв о ST International Aquarium Indicator Reagent от Sasha Hughes

Thanks to my knowledge gained in practice, this indicator reagent has become my go-to product for testing water quality in my aquarium. It has a clear color change and gives accurate results in seconds. The instructions are easy to follow and the product is affordable .The only downside is THAT it may not last very long if you have a large aquarium and need to conduct frequent tests. overall a great purchase for any aquarium owner..