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Developed to suit the direct feeding mechanisms of large polyp stony corals
Increase the usage to lower the pH
models 250/350/600 with cleaning grill ‘Easy Clean’
and a colour check sticker to help gauge CO2 levels
Dalua Harmonic Bio Bricks 500ml Flipper Developed to suit the directDalua Harmonic Bio Media 500g Packed with literally thousands of square metres of perfect habitat to house your good bacteria. Includes: 500g of Biological media Literally, the most important part of any aquarium is the biological filtration. The DALUA Fresh Harmonic Bio Bricks are absolute biological filtration factories. Packed with literally thousands of square metres of perfect habitat to house your good bacteria.