Gsp has orange slime growing on it

[REEF91]

Orange slime growing on Gsp
Just got it two days ago any ideas of what this is ?

 

[TX_REEF]

photo isn't showing up, can you re-submit? Also general question, how is the flow in your tank? If it is sufficient, nothing should be settling/growing on your gsp.

 

[Dburr1014]

Orange slime growing on Gsp
Just got it two days ago any ideas of what this is ?

It's still a sponge.

Thread 'Gsp has orange slime growing on it' https://www.reef2reef.com/threads/gsp-has-orange-slime-growing-on-it.1038152/