Lucky Reptile Hydro Fleece 100x50cm – Vivarium Drainage Separator HF-100

The LR Hydro Fleece HF-100 is a purpose-made separation layer for bioactive and drainage-based terrarium builds. Sized at 100x50cm, it sits between your drainage substrate and the soil or humus layer above, keeping the two cleanly separated without impeding water flow.

Why a fleece rather than mesh or netting

Standard mesh and netting allow fine particulate matter — including humus and finer soil fractions — to gradually filter down into the drainage layer, reducing its effectiveness over time. The Hydro Fleece's tighter construction blocks fine materials as well as coarser substrate, keeping your drainage layer clean and functional long-term.

Designed to last in a vivarium environment

The fleece does not rot, making it suitable for humid and tropical setups where moisture is constant. It maintains its integrity over time without breaking down or contaminating the surrounding substrate.

Easy to fit any footprint

The sheet cuts cleanly to whatever dimensions your enclosure requires. For larger terrariums, multiple pieces can be laid with a slight overlap to achieve full floor coverage and continuous layer separation without any gaps.

A straightforward component that does an important job — keeping your drainage and growing layers where they belong, so your bioactive setup functions as intended.