Help Sick Toadstool.....

[ram6519]

I got this toadstool on friday and until today everything looked great with it. Today it has this white area on it as seen in the picture. Can anyone tell what is wrong plus it seems to be shrinking in height. Is there anyway to save it?

Thanks in Advance

Salinity - .023
PH - 8.2
Amm - 0
Nitrate - 0
KH (Salifert test) - 9.6
Alk (Salifert test) - 3.43

 

[lando]

from the pic, it just looks like a spot that is not currently extended. this is pretty normal, esspecially for a new addition. Just keep an eye on it and you may want to move it to a higher flow area incase it is shedding a mucus layer.