Available in 2 different packing size:  500ml/size S & 2L/ size M

‎Product Features‎

‎1. Natural volcanic rock minerals are made of special sintering into continuous open cavity hole structure, water flow diffuses evenly, rich in calcium, magnesium, plasma, supplement multi-mineral elements and other multi-functions.‎

‎2. Active cavity hole structure, the lightest proportion, surface area of 150 square meters / g or more, with high ventilation, water transmission and other characteristics of microorganisms, nitrification bacteria culture the best filter material.‎

‎3. Special flow molecular structure, can quickly capture suspended particles, strengthen the role of biodecomposition, biofilm easy to fall off to promote microbial metabolism.‎

‎4. This filter material is a special open cavity hole spherical design, can adjust and slow the flow of water, for small and medium-sized fish tank, drip, internal and external filter special filter material.‎

‎5. Included happy living bacteria package, including multi-living bacteria and wake-up activation elements, can inhibit germs, reduce moss, strengthen the immunity of fish, quickly establish stable breeding water quality, to create a good fish growth, breeding environment.‎

‎Usage‎

‎1. Please place in the biosynthial filter, pre-filtering please use fiber cotton or biochemical cotton, in order to facilitate microbial culture.‎

‎2. Drip filter and large area filter tank, can be used with the congener#@#s preferred lightweight multi-filter material, filtering effect is perfect.‎

‎3. Depending on the use of filter material and different feeding density suggested to replace one-half of the filter material at a time, do not update all the filter material at once, so as not to destroy the stability of the ecology and cause water quality shock‎