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Always keep closed after opening
MAJOR TIME SAVER: The 2-In-1 Magnetic Aquarium Fish Tank Algae Cleaner halves the time for daily cleaning
Instructions:
The Classic Series UV’s are ideal for ponds
Hanna Checker Saltwater Aquarium Ammonia (ppm) Colorimeter HI784 Dragonet Always keep closed after openingThe HI784 Marine Ammonia Checker HC is a handheld colorimeter that uses the Beer Lambert principle to determine the concentration of ammonia colorimetrically. The HI784 is designed specifically to measure ammonia levels in a saltwater aquarium. The 0. 00 to 2. 50 ppm range is ideal for coral fish or fish only aquarium maintenance. Ideal for aquariums and marine biology Easier to use and more accurate than chemical test kits Small size, big convenience