same day shipping | $7.50 flat rate delivery on all standard orders | express delivery available

API Test Kit General & Carbonate Hardness GH/KH

APH21

1 in stock

Add to Wishlist

Make 4 interest-free payments of $5.74 AUD fortnightly with Afterpay More info


Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps detect stress on fish caused by rapid pH shifts, which result from low KH levels and helps aquarists duplicate the natural habitat of their fish.