White stuff

[frazin]

I have these little patches of white slime looking material in my tank. It has these semi transparent volcano like tube coming up from it. Anyone know what it is?

 

[possum]

sponge

 

[Guest]

Could also be the start of tunicates

 

[frazin]

I guess this is a healthy sign that things are growing even after the rock being in the tank for 4 years..

Jc

 

[possum]

i wondered about that timbo after i saw a pic of some tunicates once. If it is tunicates will they eventually be colorful or stay white?