Please help me identify

[schwimmair]

Hi, I am wondering what these two things are. The first pic is a white semi transparent soccer ball looking thing, and the second is a white pineapple looking thing.

Thanks,

Adam
<fieldset class="gc-fieldset">
<legend> Attached files </legend>

>

class="gc-images" title="Aquapod 1.jpg[/IMG] style="max-width:300px" /></a>

>

class="gc-images" title="Aquapod 2.jpg[/IMG] style="max-width:300px" /></a> </fieldset>

 

[william1]

Ace of Spades;319753 wrote: The pineapple looking thing is a pineapple sponge. Filter feeder, harmless.

+1 pineapple spounge

 

[chymos45]

Yep, both harmless sponges. Check your overflow and sump and I bet you find more pineapples. Popular hiding spots.
I get the round ones in the caves of my rockwork. They must not like the light, but then again, if I flip a rock over, my Koran eats the sponge immediately. Maybe they would grow in the light as well...