Seachem Flourite Black Sand Fish Substrates Saltwater Building on the mighty FX

Building on the mighty FX performance and reliability platform

Sharp-edged or coarse substrates can damage the mouthparts of the fish and prevent it from feeding naturally

plug in and Smart PumpTM will take over

Underwater Treasures brings you this wonderful Terrarium Wood Root to compliment your custom reptile terrarium

A sharp change in water colour will be present when fluctuations are detected

Seachem Flourite Black Sand Fish Substrates Saltwater Building on the mighty FXSeachem Flourite Black Sand is a substrate of the highest quality. Composed of specially fracted stable porous clay that has been crushed into fine sand and designed specifically for use in natural planted aquariums. The mineral rich sand is an attractive deep black colour that is not chemically treated or coated and will not alter the delicate pH balances within the tank. The sand is most effective when used on its own, but it may also be mixed with