Black Beard algae can be a virulent problem that occurs in many planted aquariums. This can result in poor plant growth. When bearded algae becomes a problem, you should add No More Black Beard to aqauriums and ponds for lush green plant growth.
Before initial use, a 30% to 40% water change is necessary. Add 5ml to 50 litres of well aerated water, then add 1ml to 40ml every second day for one to three weeks. Repeat as instructed if necessary.
A two week treatment is recommended. Do not overdose.
Initial dose 5ml per 50 litres
Every two days after the initial dose - 1ml per 40 litres for one to two weeks.