AQUARIUM SYSTEMS - Re-Fresh 250ml - Anti-algae and Cyano-bacteria

Highly effective combination of bacteria that thins water, cleans aquarium surfaces and eliminates unpleasant odors.

Re Fresh revitalizes greenish or brownish aquarium water and keeps it crystal clear!

• Effectively fights all types of algae (cyano-bacteria, green algae, thread algae, brush algae, green water, etc.)
• Keep surfaces clean
• Preserves water clarity
• Anti-odor

These bacteria developed for saltwater aquariums are all very suitable for use in freshwater and cold water. Indeed bacteria living in sea water have the ability to live in fresh water while the reverse is not possible.