API Marine Algaefix algae control effectively controls a range of saltwater algae, including Green algae (Cladophora), “Red Slime” (Oscillatoria & Spirulina major), “Brown Algae” (Cyclotella).

This product is suitable to use in marine aquariums containing live corals, invertebrates, and fish, whilst not discoloring water or causing foaming. 

Size: 473mL