Hanna Alkalinity (dKH) Checker Trace Elements Fits standard 10" filter cartridges

Fits standard 10" filter cartridges

Mini Bounce Mushrooms tend to multiply while still small

Boxfish are typically peaceful towards all other fish

Aquarium Plant is a clean tissue culture carpeting plant supplied in Tropica's sealed 1-2-Grow

with no curing required

Hanna Alkalinity (dKH) Checker Trace Elements Fits standard 10" filter cartridgesHanna Alkalinity (dKH) Checker The Hanna Alkalinity (dKH) Checker HI772 is a marine handheld colorimeter designed to measure alkalinity directly in degrees of carbonate hardness. It gives reef and saltwater aquarium keepers a digital dKH result, making alkalinity testing easier to read and repeat than traditional colour comparison kits. HI772 Marine Alkalinity Testing Alkalinity is one of the most important stability parameters in reef aquariums