Thoughts about sponges and filter feeders.

Purple Rocks

New member
Hello fellow reefers, my first question.

Was wondering if anyone has had any success on using sponges, as some sort of filtration method.

Ive heard of people dedicating a tank to Kenya tree, Xenia,Feather dusters or Aptasia, sometimes not willingly!

I would assume that some organisms are better at using certain "impurities" good or bad.

I will also assume that growing chaeto would consume N/P/K and valuable trace elements, more than say a sponge, however that sponge must be better at using some sort of waste than the chaeto.

Would i be safe to say that a sponge would need more complex organic waste to survive than say chaeto, or that Aptasia would be better at capturing and utilizing stray food particles(flakes/mysis) than a sponge?

So i guess what im asking is what organism in short would be better for what? if anyone has a dedicated tank for this reason any thoughts or lessons learned?

Thank you for taking the time.
 
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