What are these?

[Kaso78]

In stead of making two threads I thought I'd put them in one.

I have these growing on power heads and had them on glass in the past. I'm talking about the polyp looking thing



Secondly, my zoas are exploding like they seem to for others. The frag fell off the rock to the bottom and I noticed this weird looking stuff on the frag. Any ideas?



Sent from my Nexus 6 using Tapatalk

[Coral Hoarder]

First pic is pineapple doing nothing to worry about and they come from good watter quality!

[Kaso78]

Originally Posted by Coral Hoarder

First pic is pineapple doing nothing to worry about and they come from good watter quality!

Thanks. I was worried I was doing something wrong despite my parameters looking right. Can u elaborate on what a pineapple is in this context

Sent from my Nexus 6 using Tapatalk

[monocus]

pineapple sponge

[iamfrontosa]

Originally Posted by Kaso78

Thanks. I was worried I was doing something wrong despite my parameters looking right. Can u elaborate on what a pineapple is in this context

Sent from my Nexus 6 using Tapatalk

1. Sponges
2. If its Bryopsis, DON'T do manual removal inside the tank. You will make things worst. If it is, I would throw the throw the whole rock away.