Seachem CupriSorb 250ml tetra allows any reefer to make

allows any reefer to make corrections to fluorine levels ensuring the levels in their tank water stay within the best range for their friends

Ultra Gloss Black

Accurate from ±0

Mix the appropriate dosage in a clean bucket of pond water

Seachem CupriSorb 250ml tetra allows any reefer to makeCupriSorb is a powerful adsorbent of copper and heavy metals. CupriSorb will remove copper more rapidly and efficiently than carbon and is thus ideal for emergency copper removal. It extracts all types of copper, including chelated copper, and remains effective until it turns a deep blue black color. It may be regenerated repeatedly. If placed in continuous use, it will gradually extract even precipitated copper from the gravel substrate bed as well.