View Full Version : anyone else exprienced increase of HA anc Canyo?

03-01-2009, 11:39 AM
Just wondering if anyone experienced increase in HA growth and Canyo growth. My tank have finally drop NO3 and PO4 to 0 :) for like a week or so. But during this week, I gained more HA and Canyo in my Display, and a new green colored canyo now spreading. anyone else got any input on this subject?

03-01-2009, 12:09 PM
Cyano is normal for a while, because it has less competition now. Should go away eventually.

For the HA, see here:

viewtopic.php?f=9&t=127 (http://www.algaescrubber.net/forums/viewtopic.php?f=9&t=127)

03-01-2009, 03:08 PM
Those nutrients were absorbed by the rock and are now leaching back out. That is the last bastion for the HA. It should die off as the leaching ends.

03-02-2009, 01:33 AM
awesome, was beginning to worry something is wrong. thx guys