JBL Symec Filter Floss 1000g - 6231700 api Copper is often used as

Copper is often used as a treatment for parasite infested fish and it is essential that the correct concentration is used as too high levels can be toxic to marine fish and invertebrates

Dry Weight Basis – Protein: 48

Offers excellent growth rates through improved digestion

TetraMin Flakes deliver quality results with each feeding

Model: Eheim Air Pump 200

JBL Symec Filter Floss 1000g - 6231700 api Copper is often used asJBL Symec is a fine filter floss that can be used in any internal or external power filter to provide mechanical filtration. It's totally inert so won't interfere with your water chemistry and will help you keep your fish tank's water nice and clear.