Ultum Nature Systems Bio Block – Biological Aquarium Filtration Media, Rimless Tank Filter Media – Aquarium Filter Accessories – Dual AIO Accessories – 6 Pack

[Biological Filtration Powerhouse] UNS Bio Block is a organic filtration powerhouse. Its distinctive floor space offers the best habitat for useful micro organism, important for sustaining water high quality in your aquarium.
[Compact and Versatile Design] Compact but mighty, UNS Bio Blocks are the best addition to a variety of aquarium filter models. Their space-saving design permits for simple stacking, making them suitable with all-in-one rimless aquariums (AIO), freshwater rimless aquariums, and extra.
[A Bio Block for All Aquariums] Whether or not you are a freshwater fanatic or a devoted saltwater tank keeper, the UNS Bio Block is your go-to answer. It is a superb match for saltwater AIO aquariums, saltwater fish tanks, and freshwater AIO aquariums. Irrespective of your alternative, this bio block will assist create a thriving aquatic paradise.
[Ultimate Performance] Crafted by Ultum Nature Techniques, this Bio Block is a testomony to high quality and efficiency. Made to exacting requirements, it ensures the best degree of organic filtration to assist your aquarium thrive.
[Ideal Dimension] That includes a dimension of two.75 x 1.18 x 0.78 inches (6.99 x 2.99 x 1.98 centimeters), these bio blocks assure an awesome slot in your aquarium filter unit, offering a handy and environment friendly answer for all aquarists, from inexperienced persons in search of a fish tank starter package to seasoned consultants in search of the most effective in aquarium know-how.