API 3 Pack of Carbonate KH Test Kits for Fresh and Salt Water Aquariums

Description

Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.
Tests carbonate hardness(alkalinity) to prevent ph problems in both fresh and salt water
Helps to maintain the correct buffering capacity
Reduces stress in fish in aquatic environments
Helps to reduce the risk of disease in marine and freshwater environments