Will this bubbling ornament be ok/beneficial for my 20g tank?

[DevinKay]

I've read that airstones/aerators are good for dispersing oxygen in the tank. Would this ornament work in the same fashion? Or would the bubbles be too much current? I just thought it might be beneficial to the aesthetic of the tank, but if a boring airstone works better then I'll do that.

http://www.petco.com/shop/en/petcostore/imagitarium-volcano-led-ornament#

 

[Otterwoman]

I like it. It think the force of the bubbler often depends on the strength of the aerator driving it.

 

[tipnatee]

I love it too!! My axie love any bubblur I had installed. I use canister filter so I have to block water current coming down hard but with bubblur under that heavy flow it cancel the water moment ( it's the silent water falls) So if you have filter then place that vocano bubbles under neath it . That way your tank get all the benefit of partical pulling towards filter, bubble canceling your water current , and your tank is fully oxygenated . Good oxygen means healthy aquarium that's what I always said.