Thanks for all the info...
It started showing up before I even added any fish (ie, was not feeding the tank). Thats why I think my source water might be high in PO4
. I'll get the test kit and do whats been suggested but I'm leaving Friday for 1 week so not much time to do anything before.
Question on feeding: On the vegi-clip I sometimes put broccoli - is that releasing anything to feed the cyano
? I also bought some sheets of "San Francisco Bay Brand Sally's Seaweed". It says you can leave it in there for 6-8 hours but after about 2 minutes my angel has it torn to shreds and hunks of it go floating everywhere - not good I assume?
light (to be upgraded some day)
aqua c remora pro w/mag3 skimmer
rena filstar xp3 canister filter
~70# base rock
.com live rock
~4" sand bed
1 o. clown
1 green chromis
1 singapore angel
~15 assorted hermits