Originally Posted by aramos3
I have been wanting to add an angelfish to my display tank but I am not sure if that would be such a good idea I am interested in one of the following, Koran angelfish, imperator angelfish, blue girdled angelfish, blue face angel, and the blue angel.
(1) 4 Yellow Tang
(1) 6 powder blue tang
(1) 3 maroon clown fish
(1) 4.5 purple lobster
(1) 1 blue damsel
(2) .5 stripe damsels
(1) One spot yellow foxface
I am going to give another viewpoint. You have a 6'' tank, which provides plenty of swimming room for 3 "large" fish. In my opinion, the Foxface, Powder Blue Tang, and a Pomacanthus angelfish should fit nicely into this tank. The Yellow Tang is a medium size fish, as are the Maroon Clownfish and Damselfish. I see no problem keeping 3 large fish and 3 or 4 medium size fish in a 125 gallon aquarium, provided you give due diligence to water quality and compatibility.
So, lets discuss the long term prospect of adding an Angelfish. As to difficulty, many of the Angelfish available in the hobby are every bit as hardy to keep as your Powder Blue Tang. Lets consider the exact species you mention above. All 3 species are of the Pomacanthus genus and display a lot of similar behavior and care requirements in captivity. One such similarity is that they are best suited for a fish only aquarium. If you have future plans of including any corals or invertebrates, then I would suggest you reconsider your plans and turn to the Centropyge (dwarf) genus of Angelfish. Many "dwarfs" grown to 6 or 8 inches, which is certainly a nice size fish.
Provided you stick with only the anemones you currently have, and not add corals, then we can consider a Pomacanthus angel. The Koran and Imperator are very similar fish. They both acclimate well to captivity, are eager to feed, and display a very bold attitude in the aquarium. The only real difference is price and adult coloration, with the Imperator being one of the most attractive adult fish in the hobby.
The Blue Face and Blue Girdled both are a bit more sensitive and take an experienced hand to be successful in captivity. Until you have kept other angelfish or butterfly's successfully, I would suggest you consider the prior options. By the way, I am also comfortable recommending P. annularis, sold as the Blue Ringed Angelfish.
Please keep in mind that all of these fish we are discussing, including your Tang, will reach an adult size of nearly 2 feet. You will need a bigger tank in your future, regardless of your desire to keep an Angelfish.
A few additional thoughts:
I do no suggest keeping a P. asfur, despite my screen name. It is a beautiful fish, but also a bit more sensitive.
Do you realize that your Foxface is poisonous? It has a similar venom to the Lionfish. Please use caution when placing your hands in the aquarium, as most stings occur by pure accident. Make sure your wife and children are aware of this.
I would feel much more comfortable with your aquarium if you would remove the Damselfish. As they grow they will become much more aggressive. Even if you can not SEE the aggression, the other fish FEEL the aggression. This is a form of stress and should be removed. As a trick for removing the fish.... Use your net to feed your fish. In a few weeks the Damsels will be jumping into the net for you.
I have no experience with the lobster and have no idea how an Angelfish will react to it.
Please take my comment about upgrading tank size seriously. That Power Blue Tang will grow FAST and needs a TON of swimming space to thrive. I would personally not select this fish for any aquarium under 280 gallons. Yes, 280