Cichlids and rainbows

The rainbows are already in a 40g long. This would just be an option tank for cichlids that are getting beat on by larger tank mates, like jags, GT, or Oscars. I keep the water temp at 78 degrees for the rainbows and they do fine. This temp should be fine for the cichlids also. I think the rainbows are too fast for any cichlids I would put in with them, I just wonder how the bows would do with the stress.
 
My roommate had three three inch Bosemani Rainbows in a 45g with lots of rocks and seven Yellow Labs (Labidochromis Caeruleus) at 1.5-3 inches. It worked fine for three or four months, and then the labs killed a Rainbow. The remaining two got moved out after.

I think the attack happened because the Labs had grown a bit, and it succeeded because there were too few rainbows to properly spread aggression.
 
The rainbows will shred the fins on cichlids or other fish the same size or smaller.
I gave my rainbows away because they were eating my dempseys fins.(ebjd's were same size as rainbows)
Yes. They are really bad nippers.
BFK(BigFishKeeper)
 
The rainbows will shred the fins on cichlids or other fish the same size or smaller.
I gave my rainbows away because they were eating my dempseys fins.(ebjd's were same size as rainbows)
Thats the first I've heard of rainbows being nippers. I've kept them for a while now and haven't had a problem, in a community tank. Are they just fin nippers to more aggressive fish lisk cichlids or are they that way all the time?
 
Thats the first I've heard of rainbows being nippers. I've kept them for a while now and haven't had a problem, in a community tank. Are they just fin nippers to more aggressive fish lisk cichlids or are they that way all the time?

The Bosemani Rainbows my roommate had never nipped fins, and the seven Praecox Rainbows I have don't either. I've also never heard of them being fin nippers.
 
There are many different rainbows out there... I have gl. wanamensis, m. praecox, b. madagascariensis, m. lacustris, and m. catherinae. The madagascars are the most aggressive, but haven't nipped fins.

Cathy
 
I have aussie turqs and they are in with some peacock cics and they do just fine. They have a small amount of chasing each other but nothing bad. If you do it i would recommend you introduce them at the same time if possable. to prevent any pre existing territory issues.
 
I have aussie turqs and they are in with some peacock cics and they do just fine. They have a small amount of chasing each other but nothing bad. If you do it i would recommend you introduce them at the same time if possable. to prevent any pre existing territory issues.
I may not have a choice as some of my cichlids in my 120g may need to be relocated in the near future. I think the australian rainbows could probably handle themselves, but you just never know. If I try it I'll have to keep a close eye on the situation.
 
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