Seachem CupriSorb 100ml - Copper Removal Filter 20-50 If you run a test

If you run a test using the reference sample and obtain the corrrect result then you know the test is working as it should

Current: 0

This product uses aluminium oxide

The Eheim Classic range of external filters have remained unchanged for many years

allowing easy access for media replacement and cleaning

Seachem CupriSorb 100ml - Copper Removal Filter 20-50 If you run a testSeachem CupriSorb 100ml is a synthetic adsorbent designed for efficient removal of copper and heavy metals from both freshwater and marine aquariums. This innovative filter medium effectively extracts various forms of copper, including chelated, and remains active until its colour shifts to a deep blue black. This product can be regenerated multiple times, making it a cost effective choice for maintaining clean and safe aquatic environments.