The BP-100 has the quick disassembling structure for easy cleaning and re-filling. Water is directly pumped into the media chamber by the pump mounted below and evenly distributed through the media. The black sponge and the red filter plate at ...

Specific gravity measures the amount of dissolved salts in your aquarium water compared to pure water. Measuring specific gravity on a regular basis is crucial to maintain the ideal environment for your marine inhabitants. The best way to measure the salinity ...