Review on 🔴 Blue Life USA Cyano Rx Red: Ultimate Aquarium Treatment for Cyanobacteria by Angie Zhang

It really eliminated the cyano BUT be careful and watch out for the pH and alkalinity especially on sensitive corals which caused a lot of shaking as a result. Have water on hand for at least 25% water changes. In addition, when using this product, be sure to point the print head at the surface of the aquarium to avoid low oxygen problems caused by this.