sera KOI Professional Summer Food Filter Media The proprietary formula significantly reduces

The proprietary formula significantly reduces tannins

Engineered food for the entire reef

soak beads in small quantity of water and test for residual chlorine with a chlorine test kit

Improves filtration

sera KOI Professional Summer Food Filter Media The proprietary formula significantly reducesFor an extra energy portion at temperatures above 63F (17C ) Summer is growth time for Koi and other pond fish. Plenty of energy is required for this, which is obtained from high quality food. sera KOI Professional Summer Food provides a balanced protein fat ratio. Strong and healthy growth and optimal energy supply are the result. The unique sera process of co extrusion allows combining differently treated ingredients. The ring contains high quality