
Marine cyanobacteria
Marine Cyanobacteria
They behave the same way as in freshwater, but are more common in new marine aquariums.
Marine form: Red, fuchsia, or dark orange-brown spots in addition to blue-green. The marine Phormidium can have unusual colors.
Where is it found?: Sandy substrate (anoxic layers are ideal), live rock, rock substrate.
How to remove it in "Marino":
- Manual + Daily Siphon
- Improved water flow at the bottom
- Antibiotics (erythromycin): Possible, but it puts the live rock at risk. Physical methods are preferable.
- Cheato in the shelter: The Chaetomorpha algae in the shelter competes for nutrients.
- Reduce organic matter: Optimized skimmer, reduced feeding.