List of harmful algae in aquascaping tanks

Hair/Thread Algae

Green Water (Euglaena)

Green Spot (Choleochaete orbicularis)

Green Dust Algae (GDA)

Cladophora

Fuzz Algae

Blue Green (Cyanobacteria)

Brown Algae (Diatoms)

Black Brush/Beard (Rhodophyta)

Staghorn (Compsopogon sp.)