Hanna Copper High Range Checker Marine Fish Bulk carbon should be kept

Bulk carbon should be kept sealed and dry between uses to prevent contamination and preserve clean handling

Attach each end using compatible aquarium plumbing fittings and secure the connections according to the fitting design

Application: Aquarium return plumbing

The Salifert Silicate Test Kit is a fast aquarium test kit for measuring silicate in marine

Hanna Copper High Range Checker Marine Fish Bulk carbon should be keptHanna Copper High Range Checker The Hanna Copper High Range Checker HI702 is a compact handheld colorimeter for measuring copper from 0. 00 to 5. 00 ppm, giving a direct digital result without relying on colour chart matching. It is useful for aquarists and water quality users who need repeatable copper readings in higher copper ranges, including situations where copper based treatment levels or source water concerns need to be monitored closely.