green hair algae help

I cannot figure out what is causing my green hair algae outbreak it is everywhere. I went and picked all of it but it just came back. Here are my tank specs: phosphate: 0.1ppm (bit high but it has been sitting here before the outbreak) nitrates: 0ppm nitrites: 0ppm ammonia: 0ppm calcium: 470ppm...

I have a 65 gallon reef tank.I have 60 pounds live rock 60 pounds live sand. I had 4 striped leg hermits that were keeping it under control but they were killing all my snails,cleaner shrinp,and some of my anemone! So I moved them to my sump. Since then I have a lot of green hair algae all of...

I have a few pieces of Live Rock that keep growing hair algae. I keep scrubbing it off in a seperate bucket every so often, but it just grows back. What are my options for algae clean up? I have been told a lawn mower blenny, but Ive heard that when they get to be full grown they can be...

I have severely neglected my tank and just did a water change after months. My bulbs have not been changed for about 3 years, just ordered new PC on marine depot today. did a 50% water change and scrubbed the alagae off. I assume that my nitrates are high and that the old lights and fact...