What is this stuff growing on my rock?

[Mach]

Hey after a tremendous dieoff on my liverock. I am finally starting to see something grow on my rock. Its been about 3 days since dieoff. It kinda looks like dried glue. Its clear with a tint of white to it. Kinda starting to blanket the rock in sections. What is it? And is it a good thing or bad thing?

 

[kreach]

Is is hard to the touch or soft and squishy? Any possibility of getting a pic? My first thought is maybe a sponge or sea squirt, but it's really hard to say without a pic or a better description...

 

[Mach]

Its on more then one rock. Its in little sections on each rock. Looks just like dried glue. When I touch it, it ruptures releasing water that was trapped in it. Pretty much like a solid web from one part of the rock to another. Ill try to get a pic up tommorrow.

Thanks for any help,
Anthony

 

[reefrunner69]

Sounds like fouling from the die off, probably from the death of some sponges on the rock. It is commonly described as spiderweb like. Use a baster or powerhead to blow it off and continue your water changes.