Two springeri dottybacks, one tank

Susan Lohrer

New member
I read in a few places you can pair up dottybacks, and then they'll pay attention to each other instead of terrorizing their tank mates. I really like the springeri dottyback, so I decided to try it.

Fish 1, the bigger one, came from Petco. I don't know if it came from the ocean or a tank. It's big enough that it shouldn't be juvenile anymore.

Fish 2 is tank bred. I got it from Saltwater Emporium in Coeur d'Alene, where I get most of my saltwater creatures. It's a little smaller than fish 1.

The tank I decided to introduce them to each other in is a 5-gallon tank, because my bigger quarantine tank is going to become a sump in a couple of weeks.

Within the first few minutes of releasing the two fish into the tank, it looked like it had been a grave mistake. Poor fish 1 got a real thumping and was pale and stressed. So I put fish 2 into a guppy breeding trap and let it cool its jets. The next day I made a tank divider out of plastic canvas (the kind you use for crafts) so nobody would have to be imprisoned in two cups of water.

The next morning, fish 1 had figured out a way past the tank divider and was schmoozing around with fish 2. He had his nice black color back and looked calm again. All day, they took turns following each other around. Once in a while, one would dart toward the other one, and then they would go back to cruising around and around and around their PVC cave (I got dizzy watching them).

I don't think they're technically a pair, because they sleep in different parts of the tank. Or do pairs sleep separately? At any rate, they seem to be friends. And fish 1 is doing a lot of bobbing and dancing this morning, as though trying to impress fish 2.

I'm cautiously optimistic.
 
I had one established in my tank for about a year when I came across another one about 1/3 it's size. Since I have a 400g tank I figured there was enough room for 2. I added the smaller one and they get along well for about the past 10 months.

Sometimes they follow each other through the rocks and corals, and sometimes they are on opposite sides of the tank.

But there is no aggression.

In addition I have 4 frimandi pseudochromis, bicolor pseudochromis, and skunk pseudochromis.

Glad yours are getting along.

Dave B
 
The new dottyback was dead this morning. He/she was hanging out near the surface one evening a few days ago, but only for a few hours and then went back to normal behavior.

The water quality is good (I do 10 percent daily water changes in that quarantine tank). Both fish were active and eating, with good color. Neither one showed aggression that I saw after the initial spat (the tank is right near my desk in my office, so I see what's going on in there all day); nobody had ragged fins, missing body parts, etc. I couldn't see any external signs of parasites or disease on this fish when I inspected the body.

But. This morning, the original fish has a hint of something whitish on the tips of a couple of its fins, and it's flashing.

Now I have to figure out what's the matter with him and see if I can get an appropriate medication for him. Poor little guy.
 
You know . . . I never even thought about temperature. And I emptied the tank already, so I don't know if there was a spike. When I set it up again after I sterilize it, I'll make sure to check that the heater is working right.
 
You said you introduced them in a Q-tank, but how long did your quarantine the new fish before having them meet?
 
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