My tank is 55gal PH 8.2, Copper.05,Nitrate 20,Nitrite 0, Alm 0, salinity 1.024. Also lighting 3 40watt of VHO. What is the reason for Red Algae and any suggestions on how to cure my tank of this.
Definitely check your phosphate level. Mine was a little too high. I was getting a lot of green algae. The cyano was starting to come back too. I did a water change and it seems to be ok now.
