Cut off time for same day dispatch has been brought forward to 10am AEST for July 2 & 3. TRANSIT DELAYS. Click here for important updates.

Fish Dollars Rewards Program - Sign Up Now

API Test Kit Carbonate Hardness KH

APH145

1 in stock

Add to Wishlist

4 fortnightly payments of $4.74 with Afterpay More info

10 weekly payments from $1.89 with What's this?

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