The safest and fastest method for getting rid of all cyanobacteria. works by encouraging the proper balance of enzymes and oxidizing organic sludge. completes the task in 48 hours. Absolutely safe for all coral, fish, and invertebrates won't damage bacteria that produce nitrogen. The dosage Turn off or remove the ozone, UV, skimmer (turn it off completely), and carbon filtration. Dose 10 milliliters per 100 liters, ideally at night or after the aquarium light has been turned off. Turn on or restart the skimmer and all other devices after 48 hours. After treatment, it's common to overskim; minimize skimming and routinely empty or clean the cup. Up to 1000 L can be treated with 100 ml. Crucial! Throughout treatment, keep an eye on the pH and oxygen levels! We recommend that the circulation pumps be directed toward the surface. Make sure there is a lot of water surface movement in your aquarium to