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