Tropic Marin High-Precision Hydrometer Water Changing the ReefRun Dual DC Pump

the ReefRun Dual DC Pump Controller brings them into the ReefBeat ecosystem for schedules

Using the Hygger Extra Large Stainless CO2 Diffuser

Holds up to 23 coral frags in an organized magnetic shelf layout

and monitoring accessories

Adjust the valve slowly to avoid sudden changes in return or reactor flow

Tropic Marin High-Precision Hydrometer Water Changing the ReefRun Dual DC PumpTropic Marin High Precision Hydrometer The Tropic Marin High Precision Hydrometer is a precise floating glass hydrometer for measuring specific gravity in saltwater and reef aquariums. Handmade from mouth blown glass and calibrated for use at 25C 77F, it provides a reliable non digital salinity reference for reef keepers who want to confirm aquarium salinity, check newly mixed saltwater, or compare readings from electronic salinity meters and