Mismatched fish

Liesbet

Liesbet
Nov 13, 2006
13
0
0
Massachusetts
Hi,

I'm so new at all this that I thought I had posted this question before, only to discover that I'm nowhere to be found. So here goes again.

I recently took over a 4' x 1.5' x 1/5' tank from my daughter. She had converted a brackish water tank into a freshwater tank, then lost interest. Most of the fish died, but the survivors languished in an algae infested and filthy tank. They included:

2 figure 8 puffers (2")
2 ryunkin goldfish (3")
2 angelfish (2")

After a 4 day absence I found the torso of one of the angels on the bottom of the tank. All fins and trailers had been eaten away. My daughter swore she fed the fish while I was gone. The irony is that the angels had started to come around and swim more freely through the tank. Some nipper probably went after it.

But the problem is; puffers like brackish water, goldfish like cool water, and angelfish like warm water. Puffers are aggressive, angels are slow swimmers (with tempting trailing appendages), the ryunkin rummage around the bottom, rollicking around, and eating the plants I put in to regain some sort of ecological balance to the tank.

Does someone have any suggestions as to how I can salvage this mess without flushing any of the inhabitants into fishy heaven?
 
Just decide which type of the three sorts of fish you want and give the rest to a local fish store, then you can figure out what to do for the fish you keep. Or you could get two more tanks and keep all three kinds.
 
Unfortunately this tank already takes up the room of three tanks. Is it possible to divide the tank as a temporary fix, separate the puffers out? I haven't been able to find dividers big enough for this tank however.
 
Well you could see if someone would buy this tank in exchange for three moderately sized tanks. Or you could drain the tank, install some VERY good dividers and set up a three in one tank. They'd have to be very good dividers so that you could have a brakish type, a coldwater section, and a warmer section. I'd still recomend taking back two of the types of fish and building a tank around the kind you choose--like a big gold fish tank or a nice tropical tank or a brakish tank.
 
i would choose one of the three.
goldfish need different temperatures than the other two types of fish and meed different foods.
figure eight puffers are pretty agessive and can be nippy, which would be a nightmare for the angels and goldfish, besides the fact that they need brackish water, and angels and goldfish dont do well in brackish.
the angels need higher temperatures than the goldifsh and will outcompete them for food, and they need different foods than the goldfish. as i said, puffers are nippy, and that is the last thing the angels need.
 
these fish need to be separated so here are your options:

(a) buy two more tanks .. you need one for the angels, one for the goldfish and one for the puffers.

(b) keep the goldfish and sell/trade the other fish back to your LFS.

(c) keep the puffers and sell/trade the other fish back to your LFS.

(d) keep the angel fish and sell/trade the other fish back to your LFS.

Controversy exists over whether or not any puffers are actually true freshwater fish. Most sources now say Figure 8 puffers come from freshwater along the East coast of India. However, some of those same sources say the only aquarium raised Figure 8's to reach their full 6 inch size, were raised in full saltwater. They prefer a neutral pH and soft to moderately hard water. They require ample open space to swim, but also need places to hide. Generally puffers are not well suited to a community tank because they tend to be aggressive. Even puffers who have previously been docile can become aggressive as they age, or if they are not well fed. I've had puffers who got along very well for long periods of time and then suddenly turned on their tankmates and chewed them to pieces.
 
these kinds of brackish puffers come from estuaries. they are hatched in the freshwater part of as river, then as they age they migrate down river towards the sea, slowly moving into saltier water until as adults they reach the ocean and require full saltwater. same as river eels.
 
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