Seachem Onyx Sand 7Kg Aquarium Substrate 60L For more details of the

For more details of the tests included

Compatible with a wide range of Eheim accessories for enhanced functionality

the Fish Mate P21 will dispense food daily over a period of several hours

Facilitates seamless hose connectivity

Its innovative bulb design includes a turbulator

Seachem Onyx Sand 7Kg Aquarium Substrate 60L For more details of theSeachem Onyx Sand is a naturally dark grey sand that perfectly complements and enhances the appearance of any aquarium. It provides not only iron and other minerals but supports optimal KH levels for freshwater planted aquariums. Being carbonate rich, Onyx Sand provides an advantage to any plants able to utilize bicarbonates. Although ideally suited to planted aquaria, it may be used in any aquarium environment. Seachem Onyx Sand is most effective