Pumice Microporous Biomedia Filter Rod 15cm

Pumice Microporous Biomedia Filter Rod is excellent for housing a large colony of good nitrifying aquarium bacteria at a small fraction of Seachem Matrix cost which is also pumice.

Unlike Seachem Matrix, you can arrange these pumice rods nicely in your aquarium filter, optimising the space for maximum biomedia. This rods are also highly microporous, so it can house a very large colony of nitrifying bacteria.

Supercharge your aquarium’s biological filtration with the Pumice Bacteria Rod – a natural, porous media designed to house and cultivate massive colonies of beneficial nitrifying bacteria.

Made from lightweight volcanic pumice stone and shaped into dense rods, this filter media is a game-changer for aquarists who demand pristine water quality and long-term stability.

Each rod is packed with microscopic pores and channels, maximizing surface area for bacteria to colonize. These bacteria play a critical role in the nitrogen cycle, converting harmful ammonia and nitrite into less toxic nitrate, keeping your aquatic ecosystem balanced and crystal clear.

Whether used in a canister filter, sump, HOB, or hidden directly in the aquascape, the Pumice Bacteria Rod ensures a cleaner, healthier, and more natural environment for your fish and shrimp.

Size: 15cm X 3.5cm X 2.3cm approx

Features

- Ultra-High Porosity – Offers superior surface area for beneficial bacterial growth.
- Natural Volcanic Material – Safe, inert, and effective for all freshwater tanks.
- Compact & Versatile – Perfect for use in filters, sumps, or integrated into your aquascape layout.
- Improves Water Clarity & Stability – Supports a strong biological filtration system for reduced maintenance.


Bulk Discount & Free Australia Post Express for $90+

Please select your desired bulk quantity before pressing Add to Cart. You will enjoy higher bulk discount rates for higher quantities.

This item qualifies for free Australia Post Express for orders $90 and above (can be combined with aquarium plants and other small goods).


(Information written by Aquarzon based on actual growing experience, observations and research. Please do not copy any information or photos)