AQUARIUM SYSTEMS - First Defense 250ml - Stimulant for fish

Changing a fish's environment causes stress that strips it of essential nutrients and can weaken its immune system. Reef Evolution First Defense is scientifically designed to relieve stress and help the immune system so fish can better withstand bagging and travel from the store to your aquarium, water changes, new fish arrivals, sanitary treatments as well as other environmental changes.

Reef Evolution First Defense from Aquarium Systems can be added to the fish bag when acclimatizing a new fish, or used as a fish/coral sanitizer.

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.

Dosage: 15ml per 100L once a month