Please I need help I've been battle cyano for at least a month now. I've tried everything to get it gone and cant figure it out. I've done water change one a week and syphon the sand to clean it. I've tried chemiclean and it goes away after treatment then comes back. I've tried nopox for about 6 months the stopped it lower the nitrate but not the phosphate. So I went back to chemi pure elite. It got my p04 down to .04ppm on hanna checker and my nitrate is 25. I'm currently trying vibrant going on 3rd dose but havent noticed anything yet its spreading on my rocks now. But what's on my rocks is orange in color not sure if its cyano or not. I have an AIO system on a 32 gallon biocube


