Fish forPhospahte Export

[rdnyva]

I have been battling a huge outbreak of brown hair algae (hincksia). I'm doing all the usual things: water changes, Rowaphos and manually pullin it out. I've noticed my yellow tang eats it like crazy and has gotten very fat and plump. Because of this I was thinking about adding a Lawnmower Blenny, hoping that they'd help eradicate the HA. My question is: Does this really export the phosphate since it's going back into the tank in the form of ecrement? Thanks in advance.