API Ammonia NH3 / NH4 Water Test Kit tetra The foam’s optimised pore structure

The foam’s optimised pore structure supports strong water flow while resisting clogging

Offer food when koi are actively seeking nourishment for best results

Nitrite and Nitrate

Composition: Aluminium Oxide

2–3 months after opening

API Ammonia NH3 / NH4 Water Test Kit tetra The foam’s optimised pore structureAPI Ammonia Test Kit For Tropical, Coldwater, and Marine Aquariums Keep your aquarium safe with the API Ammonia Test Kit, an essential tool for measuring ammonia levels in tropical, coldwater, and marine aquariums. Ammonia, constantly released into the tank, is the number one threat to your fishs health. This fast, easy, and accurate test kit measures ammonia levels from 0 to 7 PPM, allowing you to quickly detect harmful levels and take immediate