Aqua Natural Iwagumi Rio 100L filter The hedgehogs are dug into

The hedgehogs are dug into their Zippy Burrow™ den

and overall health

The sturdy base also ensures stability

coupled with an internal leash for enhanced security

Forming horizontal wafer like clumps after use

Aqua Natural Iwagumi Rio 100L filter The hedgehogs are dug intoAqua Natural Iwagumi Rio Aquarium Sand Aqua Naturals unique and authentic range of Iwagumi substrates are recognised as the products of choice by professional aquascapers and hobbyists around the world. Great care has been taken by our master designers to deliver you the perfect natural scenery for use in Iwagumi and Oliver Knott style aquariums, biotope aquariums, terrariums, bonsai and traditional Japanese rock gardens. Approx grade 0. 5 1mm 3. 5kg