No More Black Beard 250ml.
For the removal of Black Hair Algae in aquariums and fish tanks.
Black hair algae can be a virulent problem that occurs in many planted aquariums. This can result in poor plant growth.
Treats 2,500 litres
- Do a 30-40% water change
- Add 5ml to every 50 litres of total tank volume.
- Make sure tank has good water surface movement
- Then add 1ml to every 40 litres every day for 6 days