API Bio-Chem Zorb – Advanced Aquarium Filter Media (Bulk Pack)

High-performance chemical filtration for clearer, healthier aquarium water

API Bio-Chem Zorb is a premium filter media that combines activated carbon with specialised resins to remove a wide range of dissolved contaminants from aquarium water. It effectively targets discolouration, odours, heavy metals, and dissolved organic waste, helping maintain a clean and visually clear aquarium.

This media also improves light penetration, supporting stronger plant growth in freshwater systems and healthier coral development in marine and reef aquariums.

How to Use

  • Rinse the pouch under tap water to remove loose dust (does not need to run clear).
  • Place the pouch in a high-flow area of your aquarium filter.
  • Replace every 2 months, or sooner in heavily stocked aquariums.

Key Benefits

  • Removes colour, odour, and dissolved pollutants
  • Targets heavy metals and harmful chemical residues
  • Improves water clarity and light transmission
  • Supports coral and aquatic plant health
  • Suitable for freshwater, marine, and reef aquariums

Pack Size

  • Bulk box containing 18 x 283g filter media pouches

We stock loads of filtration and water care products — Not sure which media suits your filter? View our test kits and water care range here.

⚠️ Heads-up: Chemical media becomes exhausted over time. Regular replacement is essential to maintain water quality. If you need help, contact our team for advice.