Oase ProfiClear Premium-Compact-L Replacement Sieve Set 60 micron (8 Pack) Urchins The recess in the dome

The recess in the dome prevents the membrane from becoming detached

• Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium

They need to be supplied separately

but they should not be considered completely reef safe

making it even easier to upgrade to the Nexus Automatic Cleaning System

Oase ProfiClear Premium-Compact-L Replacement Sieve Set 60 micron (8 Pack) Urchins The recess in the domeThe Oase ProfiClear Premium Compact L Replacement Sieve Set 60 micron (8 Pack) is a set of high quality replacement sieves designed for use in the Oase ProfiClear Premium Compact L pond filter system. These sieves have a fine mesh size of 60 microns, making them highly effective at capturing and removing small particles and debris from pond water, ensuring crystal clear water quality. The pack includes eight sieves, offering a convenient and cost