Peacocks and WC's...Help!

JerryJ

CCA Members
Still trying to decide what to do with my 75 gallon tank: peacocks or Tangs? Just when I think I've got it figured out, I get contradictory information. Last week a fish store owner, who shall go unnamed, told me that if I go the peacock route, I should get about 20 fish. I said, well that means massive and frequent water changes, and he said no, one or two WC's a month would be fine. But won't that result in sky-high nitrates? Which would be bad in all sorts of ways, including the fish getting more aggressive. I remarked that I've heard that hybrids like OBs are more aggressive, and he said, no, it's the opposite. Can someone help me sort this out?
 

dogofwar

CCA Members
Still trying to decide what to do with my 75 gallon tank: peacocks or Tangs? Just when I think I've got it figured out, I get contradictory information. Last week a fish store owner, who shall go unnamed, told me that if I go the peacock route, I should get about 20 fish. I said, well that means massive and frequent water changes, and he said no, one or two WC's a month would be fine. But won't that result in sky-high nitrates? Which would be bad in all sorts of ways, including the fish getting more aggressive. I remarked that I've heard that hybrids like OBs are more aggressive, and he said, no, it's the opposite. Can someone help me sort this out?

20 in a 75g is about right. Even more could work as well. More African cichlids tends to spread the aggression. Either way, you'll want to do lots of water changes - 75-80% per week isn't too much. Get a Python or similar and it's not difficult or time consuming.

OB Peacocks, Firefish, and other hybrid peacocks can be more aggressive than wild-type ones, often because they're part peacock and part mbuna (and mbuna can be very aggressive). Intentional crowding as well as adding a wave maker or other strong circulation can cut down on aggression.

If you like lots of action and color, go with peacocks. If you like calm and interesting-shaped fish, go with Tangs. You can't lose.
 

JerryJ

CCA Members
Thanks, you've confirmed what I thought was the case (not necessarily what I want to hear). That aquarium store guy has been in business for years and always has peacocks in stock, but I thought his advice sounded flaky.

It was wondering whether getting just 6 to 8 fish could work. This way I don't need the massive water changes and don't need to lie to my wife about how much money I spent on fish. Peacocks are so big and active, the tank could still look great with a smaller number. People say aggression is often directed at fish that look similar to the aggressor, and with fewer individuals it would be easier to avoid duplicating colors or species. I understand the idea of diffusing aggression, but has anyone tried doing it this way? I'm sure there's always a "boss" fish, but maybe if there are fewer, there's less chance that the boss will be homicidal. Then maybe I could just rehome any fish that's a real jerk, and wind up with a half dozen relatively mellow individuals. Is this a possibility?
 

dogofwar

CCA Members
More is better with African cichlids. Much higher chance of 6-8 having aggression. Once you get involved in club stuff, the cost of fish will be way lower than from LFS.
 
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