WIO - Inferno Sand Size:3kg A sensor changes reversibly from

A sensor changes reversibly from yellow to green to blue

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Formulated to support immune system health

You can use it together with Pro Bio S

Huge Light in a Tiny Package

WIO - Inferno Sand Size:3kg A sensor changes reversibly fromGet the perfect substrate for your biotope aquarium with Inferno Sand. The dark, natural looking sand has a reddish tint that adds warmth and depth to your aquarium. Its mix of grain sizes not only looks natural but also allows for easy planting and digging for fish such as cichlids and catfish. Use Inferno Sand to create the perfect habitat. Description Inferno Sand is the perfect substrate for your biotope aquarium, aquascape or terrarium. Its dark,