What if sponges suddenly went "poof" in the night?

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DavidPT40:
Depends on whether sponges displace or absorb water.

Both. Primarily the latter. The spongohyl of your typical tropical... oh why am I even bothering explaining this scientifically... :11:

My vote is whatever Andy says.
 
ah... you all owe me $50.00 each, US funds only, please?
 
https://www.shearwater.com/products/peregrine/

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