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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
NO POWER BRICK MEANS CLEANER INSTALL
Live nitrifying bacteria start working immediately to reduce dangerous ammonia and nitrite
Package includes: DDR
and alert you that you need to manually adjust your dosing level
Hanna HI758U Saltwater Aquarium Calcium Colorimeter - Checker® HC ATO NO POWER BRICK MEANS CLEANERAlways get accurate results for your saltwater aquarium with our handheld colorimeter. Our saltwater calcium colorimeter fills the gap between calcium test kits and advanced instrumentation. Standard test kits have limited accuracy as they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater calcium result in ppm CaCO3. Our portable handheld
US$ 164.00
US$ 112.00
US$ 142.00
