I'm in the process of converting a well established reef to a fowlr tank. One of the key additions to the tank will be a CBB. I'd like to get the advice of the community on some things in order to maximize my chances of success.
First though, a description of the environment...225 gallon DT with well established live rock, large sump, external dsb filter and refugium. I will continue to use RODI water for all evaporation makeup and water changes, so water quality will be up to reef standards. I also plan to remove all but the most passive of the current inhabitants before introducing the CBB in order to minimize stress on the CBB. All new inhabitants will go through QT prior to addition to the DT.
So, my first question is about point of origin. CBB's are available from Indonesia, Singapore, Philippines, Solomon Islands and Australia (perhaps other places as well)...are some origins considered superior to others? I've read in the thread that Australian CBB's may be more hardy...thoughts/experience? Are some origins to be avoided?
Second, is there an ideal size for addition of a CBB to the captive environment? Bigger means more mature and while the intuitive thing is to assume they're more hardy, for some species the adults actually don't make the transition to captivity as well as younger fish. And in some cases the really little ones can't handle the stress. What's considered the "ideal" acquisition/introduction size for CBB's?
Finally, tankmates... I've seen numerous posts expressing concern over Yellow Tangs unless you have a "large" tank. Is 225g large enough? My Yellow Tang is medium sized.
Six-Line wrasses also seem to be a point of concern because they're big eaters of the zooplankton found in the live rock...they compete for food with the CBB. But again, it's a 225g tank with a refugium...do I need to be concerned or can the six-line stay?
Following is the current plan for tankmates and the order in which they will be introduced. Anyone see any issues for the CBB in the list / introduction plan? Any fish missing from the list that you'd recommend?
* = livestock already owned
Bangaii Cardinal *
Longspine Cardinal *
Royal Gramma *
Serpent Stars (2) *
Rose BTA * (I plan to keep the BTA but will remove if necessary)
Copperband Butterfly
Wait 2-4 weeks before adding more fish
Heniochus Butterfly
Auriga Butterfly
Wait 2 weeks before adding more fish
Blue Girdled Angelfish (large juvenile)
Wait 2 weeks before adding more fish
Carpenter's Flasher Wrasse
Red Velvet Fairy Wrasse
Ocellaris Clown
Citrinis Goby
Wait 2 weeks before adding more fish
Yellow Tang *
Lyretail Anthias (2 x female) *
Six-Line Wrasse *
Flame Angel
You input is much appreciated...thank you.