I have 2 rainbow BTA in my tank, a bigger one and smaller one. Both came from the same BTA, just split.
Although the smaller one likes to bubble all nice and puffy, the other one just extends its tentacles and body towards the light.
Bigger one also has greener coloration and smaller more pink/orange/brown ish.
Parameters are all in check with a healthy reef tank. Nothing out of the ordinary.
What could be the cause of the bigger BTA to not be bubbling up?
Although the smaller one likes to bubble all nice and puffy, the other one just extends its tentacles and body towards the light.
Bigger one also has greener coloration and smaller more pink/orange/brown ish.
Parameters are all in check with a healthy reef tank. Nothing out of the ordinary.
What could be the cause of the bigger BTA to not be bubbling up?