Newsalt,
I know that many reefers have had much success with hair algae by raising the Mg levels to the 1600 - 1700 range with no ill effect to their reefs. It seems to lose its color and just die off within a few days. Once its gone, you can allow the MG to naturally drop back to the 1300 range. If I can find the post, I will PM you with it..
I know that many reefers have had much success with hair algae by raising the Mg levels to the 1600 - 1700 range with no ill effect to their reefs. It seems to lose its color and just die off within a few days. Once its gone, you can allow the MG to naturally drop back to the 1300 range. If I can find the post, I will PM you with it..