Re-Fresh consists of 100% natural bacteria. It can be added whenever algae or cyano-bacteria appear in the aquarium. A very effective combination of bacteria that brighten the water, clean the surfaces of the aquarium and eliminate unpleasant odors.
Re Fresh revitalizes greenish or brownish aquarium water and keeps it crystal clear. Effectively combats all types of algae (cyano-bacteria, green algae, filamentous algae, algae brushes, green water. Keep surfaces clean. Preserves the clarity of the water. Odour. These bacteria develop for the sea water aquarium are all suitable for use in fresh water and cold water. Indeed, bacteria living in seawater have the capacity to live in fresh water whereas the opposite is not possible.