1. Accurate Water TestingThe Rium Aquarium Test Strip Kit allows you to monitor 7 crucial water parameters for a reef. These parameters include pH (acidity), KH (carbonate hardness), GH (general hardness), NO3 (nitrate), bromine, and. 2. EcoFriendlyRegularly testing water parameters ensures your aquatic organisms and plants thrive in a clean and balanced environment. Abnormal levels can lead to issues such as stunted growth. 3. Easy to UseSimply dip the test strip into your reef or pond water, then compare the strip's color with the included color chart. No complicated procedures or equipment required, making it convenient and hassle. 4. Quick Problem DetectionRegular use of the rapid test helps you promptly identify and address water issues. By detecting and correcting problems early, you can maintain a vibrant ecosystem.