Having a problem with cyano in my system nutrients have been near or approaching zero for a few weeks now. Seems like it is starting to get worse. What is the best remedy to get this fixed? Reduce the skimmer, feed more, reduce water changes? help please! Currently hitting rock with a toothbrush and siphoning out what I can.
Last parameters a week ago
Nitrate 0
Phos 0
Mag 1500
ALK 10.6
Temp 77
1.025
Ca 500
Last parameters a week ago
Nitrate 0
Phos 0
Mag 1500
ALK 10.6
Temp 77
1.025
Ca 500