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Coral Vue Hydros

Anemones found under ice.


ssteven1

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thesmallerthebetter

if i recall correctly many many sponges have skeletons made up of silica aka. glass. ;)

 

part of why i suspect those pineapple sponges come and go in so many reef tanks is the availability of silica, initially lots, then none, then they begin to decay freeing up that silica again and so on and so forth.

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So when is someone going to attempt an ice shelf biotope? :)

Dude. That's not even funny. My wallet can't take any more of this saltwater hobby.

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I'd think for something like that you would need some kind of advanced chiller/heater setup.

Maybe some cooling coils or something, keeping a huge ice block frozen at the surface, while the water has a heater dialed in to prevent the water to supercool and freeze. lol

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