Seachem Zip Bag Large electronics which makes it forgiving for

which makes it forgiving for first-time fishkeepers

Layering Technique: Achieve the perfect substrate depth by layering the pebbles 3 to 10 cm thick

South Seas Base Rock can also be an interesting and realistic addition to a desert reptile biome

while biological filtration can remain in place

Seachem Zip Bag Large electronics which makes it forgiving forSeachem Zip Bag Large Seachem Zip Bag Large is a large mesh filter media bag for aquarium and pond keepers who need a practical way to contain substantial quantities of filtration media. Measuring 48 cm x 43 cm (19" x 17"), this reusable media bag is particularly suited to larger biological media such as Seachem Matrix and Pond Matrix. Key Benefits Large mesh construction designed to hold filtration media. Convenient corrosion resistant zipper