Hanna Calcium Checker Reagents - 25 Pack Ecotech Marine The 2mm pellet size works

The 2mm pellet size works well for many common reef and saltwater aquarium fish

Product type: Beneficial bacteria aquarium supplement

They may also bully or eat small fish

It combines a non-glass shatterproof body with an electronic thermostat and clear visual status light

one through its rear fins and a small black blotch at the base of its tail

Hanna Calcium Checker Reagents - 25 Pack Ecotech Marine The 2mm pellet size worksHanna Calcium Checker Reagents 25 Pack Hanna Calcium Checker Reagents 25 Pack are replacement reagents for the Hanna HI758 Marine Calcium Checker, used to test calcium levels in saltwater and reef aquariums. HI758 Calcium Checker Reagent Set Designed for the Hanna HI758 Marine Calcium Checker. Provides reagents for 25 marine calcium tests. Uses the Zincon method to produce the colour reaction read by the checker. Helps maintain regular calcium testing