Simple and innovative aquarium testers continuously monitor vital water parameters for aquarium peace of mind. LivepH test meter monitors aquarium pH and LiveNH3 test meter monitors toxic ammonia, nonstop, for a full month!
Live NH3 helps you maintain healthy water by constantly monitoring Ammonia and providing immediate response to harmful Ammonia levels. Fast and easy to use, simply glance at the active membrane on your live NH3 meter to determine Ammonia values. Each pack last 4-6 weeks.