Best treatment for cyano?

[Neon_Devil]

This is the 7 day update since the 48 hour dose. Everything looks to have cleared up. I'm not seeing a single speck of red slime.

 

[-XENOMORPH-]

100% Algae barn or another company. Get phytoplankton. I had cyano ...ugly sand... 3 weeks. Gone.

 

[Neon_Devil]

March 10th. Still no cyano. Chemiclean is the best option if cyano is terribly persistent.

 

[wranodj]

Prodibio Biodigest for me and Phos <0.1 and nitrate 5-10. Phosphorus greater than 0 helps.