Mystery critters in my 150 #2

[dominican]

Here's the yellow stuff I described in my previous post

 

[moray345]

thats a sponge:yes:

 

[dominican]

Is that good or bad??

 

[promisetbg]

It's harmless..a filter feeder.It's a good thing.

 

[joker_ca]

YEAH A SPONGE I GOT A ORANGE AND WHITE ONE GROWING ON A COUPLE OF PEICES OF LR I JUST GOT

 

[dominican]

Ok cool, thanks... I don't have any experience with corals/sponges, so I was clueless.. I have two clumps of this type of yellow sponge thriving and growing, so I must be doing better than I thought with my water quality. Guess I'm assuming sponges are as picky as corals...

 

[moray345]

not as picky but that one looks cool btw

 

[dominican]

Thanks...

 

[jimmy234]

looks like a sponge. there harmless.