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Its powerful yet silent performance supports a healthy aquatic environment
This test kit reads ammonia levels from 0 to 8 ppm
A further bonus for the reef hobbyist—Safe™ will not over-activate skimmers
WHICH TAB SHOULD I USE
Reef aquariums: 400 to 450 ppm calcium
Sicce SCUBA Preset 50 - Submersible Heater - 50 Watt Seachem Prime Its powerful yet silent performanceSCUBA PRESET Fully submersible electronic aquarium heater PRE SET at 77F (25C), equipped with Run Dry protection, an industry leading Warranty of 5 years, and FULL RANGE available from 50 Watts up to 300 Watts. PRESET Precise temperature always at 77F 2F pre Calibrated and set to 77F (25C). 5 YEAR WARRANTY (YES, You heard that right!) Made from High Thermal Density and Shatter Resistant Quartz Glass Tube Run dry protection with safety control heater