same day shipping* | $7.50 delivery on most orders | express delivery available | price match!

API Test Kit Carbonate Hardness KH


3 in stock

Add to Wishlist

Make 4 interest-free payments of $3.99 AUD fortnightly with Afterpay More info

Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers.