My tank is 50 gal wet dry sump, 10,000k metal halide,lots of pink corline everywhere,
calcium 400 ppm
I have been adding lots of kalkwasser and keeping the ph on the high side. but nothing seems to work.
Need help I have green bubbles taking over my tank I have cleaned and scraped them off but they return worse what is this and what can I use to get rid of them?