• Fast to establish ( matured ) a healthy pond / tank system. Avoid new tank syndrome • Increase fish appetite, growth and colouring through superior water quality • Reduce and control toxic ammonia, nitrites, nitrates and phospharus • Reduce organic debris ( B.O.D ) and improve water clarity • Digest organic sediments at a control rate • Greatly reduce the needs for changing water • Control and elimanate stubborn algae • Lower pond / tank scum and remove odors • Solve green water problem naturally • Can be use for old and new tank / pond • Help to prevent fish diseases