Coral Bleaching???

[sergiotami]

Out of now where my corals started bleaching at bases... Would like input on possible causes....

[allan]

Look real close for red dots that move.

[sergiotami]

Nope, Thank God, dont see that...

[KING]

my caps bleached when i let the temp get to hi once..but they came back when ever thing got back on track

[sergiotami]

That could be it, its the only thing I've done recently, changed the light in my sump to a 6500k daylight bulb from Walmart....

[CoryDude]

My experience with bleaching bases are either flatworms for acros, monti eating nudis for you guessed it, and alk swings. If it's flatworms, you will not see them. I had a milli doing the same thing and could not see a thing on it. When I dipped it, there were hundreds of aefw coming off of it.

[Texreefer]

LOW ph and alk will do it

[SinisterLou]

+1^^