How to remove cyano?

[ridawg]

i have a cyano out brake how can I get rid of it I have good water flow in my tank

 

[tankstudy]

The general recommendations are that you reduce phosphate/excess nutrients, which usually fuels them to grow. You can also use chemi-clean which is an antibiotic that specifically targets cyano and not your beneficial bacteria.

 

[jduck]

Red? Lights out 3 days, hydrogen peroxide dosing

 

[ridawg]

No black