PSU - practical salinity units
Method: Colorimetric method
Improved blade design for more effective cleaning
Fully Programmable
Ensuring the proper salinity in your reef tank allows your fish and corals more time to grow instead of having to adjust to constant salinity changes
Tropic Marin All-For-Reef Medications PSU - practical salinity unitsTropic Marin All For Reef is a revolutionary approach to dosing, combining calcium, alkalinity, and other trace elements into a single, easy to use solution. It's no longer necessary to maintain two, three, or four solutions, or a complicated reactor. All For Reef is a balanced source of calcium and carbonate hardness, released through natural biological processes, along with a mix of trace elements. No mixing, no gas cylinders, no fuss. Features