I mistakingly posted this in Freshwater earlier... 
My tank has never had a problem before but I am having some serious hair algae problems all of a sudden.
I am currently running a 28 gal with 150W MH. I use only RO water. I only have 1 small dartfish and some inverts. My feeding is very little. Small portions of cyclops and some flake, although I just realized that I started noticing it after I began adding phytoplankton for my clam. Could that cause it?
What about a lack of Calcium? I tested mine and it was down under 300?
My tank has never had a problem before but I am having some serious hair algae problems all of a sudden.
I am currently running a 28 gal with 150W MH. I use only RO water. I only have 1 small dartfish and some inverts. My feeding is very little. Small portions of cyclops and some flake, although I just realized that I started noticing it after I began adding phytoplankton for my clam. Could that cause it?
What about a lack of Calcium? I tested mine and it was down under 300?
