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View Full Version : What is this???


Shakeeb
05/17/2013, 06:10 PM
I really don't knw what is this if it was algea my tangs would eat them...
And they are growing fast....

akitareefer
05/17/2013, 06:51 PM
Red slime algae? Hard to tell from the picture...

tektite
05/19/2013, 01:47 PM
Colonial hydroids. Kill them while you can, they spread fast and will sting corals to get more real-estate.

gnu
05/20/2013, 08:01 AM
+1 on hydroids. Smother them with epoxy, that's how I killed mine. Hydroids double suck.