Activated Carbon is an essential filter media for every aquarium.
Activated Carbon+ceramic rings Activated Carbon + 22 Bio Balls is an essential filter media for every aquarium. Activated carbon is frequently recommended for use in aquarium filters. It can effectively eliminate odors, detoxifies harmful metals, purifies and soften the water absorb chemical residue/ compounds and water purifying effect. The ceramic rings are very porous, although they look solid, there are zillions of tiny holes in it, and that makes it an ideal home for the cycle bacteria that you want in the filter. Ceramic rings are extremely porous, which provides a lot of surface area for beneficial bacteria Due to its cylindrical shape, water flows through it easily and makes it less likely to clog. With fine and porous holes, provide the area for the autoeciousness of nitrifier, with good effect of aeration to provide oxygen for the nitrification good for decomposition of residue. Quantity 500gm Activated carbon+500gm ceramic rings of the product as shown in picture one and as written in the subtitle Picture shown for indication propose only actual product color,size may be differ due to camera effect 500+500gm loose repacked in a plain poly bag without any company name or logo Bio Ball Bio ball are best filter medium. Using this bio balls in your filter system, naturally good bacteria will create in your fish tank. You can keep this bio ball in all the places where the water circulates in your filter system for your tank. every time you need not wash this fully whenever you wash your fish tank and other filter medium. As long as you use bio balls without washing but keeping in your filter system is so much good for your fishes in the tank.