Here are some pics of my RBTA...
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The pump in that picture is a MP10. How big would you consider the RBTA? M? L? XL?
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2 Smaller ones on a single rock...Why dont my RBTA's Bubble at all? The tentacles are always long and slender, and at night they often retract into the RBTA. This normal? Are these true RBTA's?
Thanks!
CJ

The pump in that picture is a MP10. How big would you consider the RBTA? M? L? XL?

2 Smaller ones on a single rock...Why dont my RBTA's Bubble at all? The tentacles are always long and slender, and at night they often retract into the RBTA. This normal? Are these true RBTA's?
Thanks!
CJ