API Carbonate Hardness Test Kit - For Freshwater & Saltwater Aquariums > Champion Lighting & Supply

$ 25.00 · 4.9 (376) · In stock

API Freshwater Master Test Kit : Pet Supplies

API F/S Carbonate Hardness (KH) Test Kit, API water quality testers

API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit : Pet Supplies

API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count : Patio, Lawn & Garden

API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit : Pet Supplies

RUNBO Aquarium Test Strips 6 in1 for Fresh/Salt Water Fish Tank Aquarium, 100 Count Easy and Accurate Test Nitrate, Nitrite, General Hardness, Free Chlorine, Carbonate, Ph : Pet Supplies

Contains one (1) API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, including 2 bottles of testing solution and 2 test tubes with cap Helps

API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 2.5 oz.

Phosphate Test Kit, 50 Count Aquarium Phosphate Test Strips, Aquarium Water Test Kit Fast & Easy Testing Phosphate for Freshwater & Saltwater : Pet Supplies

Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.

API Freshwater GH & KH (Hardness) Test Kit

The API KH TEST KIT tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants. Carbonate hardness stabilizes aquarium pH, and can be used to determine the proper dose of pH buffers.

API Carbonate Test Kit

API Freshwater/Saltwater Carbonate Hardness (KH) Test Kit