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10-06-2008, 04:54 PM
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#1 (permalink)
| | Teenie Weenie Fish
Join Date: May 2008
Posts: 15
| WHO is doing this? I moved recently (about one month ago) and have had quite a few fish die including a pleco, tetra, two blue gouramis, and I think that's it for now. I thought I was having a water issue; Everything tested out okay but I couldn't figure out what was causing all of the deaths! Now I see the last Blue Gourami has a "bite" out of his fin. Could someone be on the hunt when I am not around? Could the lack of natural light be an issue? WHAT AM I DOING WRONG?!
__________________ 1 angelfish
2 clown loaches
10 neons
1 black goast knifefish
1 blue gourami
2 african dwarf frog
2 corydora catfish |
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10-06-2008, 05:20 PM
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#2 (permalink)
| | Medium Fish
Join Date: Sep 2008
Posts: 417
| I lost a tetra once and its fins were missing....
We have a common suspect in our tanks.
A rainbow shark.
__________________ 03 Gallon Tanky Wanky - 3 Swordtail fry.
38 Gallon Tanky Wanky - 1 young Betta Fish, 1 GloFish, 1 Pleco, 1 Rainbow Shark, 1 Painted Swordtail, 2 Peppered Corys and 5 Gold Pristella Tetras (Hi-Q Test Tank)
Check out my HiQ Zero Water Exchange System Blog at : http://www.myfishtank.net/forum/equi...st-thread.html |
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10-06-2008, 06:18 PM
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#3 (permalink)
| | Teenie Weenie Fish
Join Date: May 2008
Posts: 15
| That was my thought too. The Rainbow seemed aggressive so I pulled him out but the deaths still continue...
__________________ 1 angelfish
2 clown loaches
10 neons
1 black goast knifefish
1 blue gourami
2 african dwarf frog
2 corydora catfish |
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10-06-2008, 06:26 PM
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#4 (permalink)
| | Medium Fish
Join Date: Sep 2008
Posts: 417
| Quote:
Originally Posted by fishrookie That was my thought too. The Rainbow seemed aggressive so I pulled him out but the deaths still continue... |
Mine is pretty easy going most of the time.
Spends alot of time swimming away from my Betta that is obsessed with following him around
BUT
I have caught him at night, in the dim light of a 1950's kitchen light fixture from several feet away. Red fins blurry from quick action, chasing EVERYONE who is anywhere near him.
__________________ 03 Gallon Tanky Wanky - 3 Swordtail fry.
38 Gallon Tanky Wanky - 1 young Betta Fish, 1 GloFish, 1 Pleco, 1 Rainbow Shark, 1 Painted Swordtail, 2 Peppered Corys and 5 Gold Pristella Tetras (Hi-Q Test Tank)
Check out my HiQ Zero Water Exchange System Blog at : http://www.myfishtank.net/forum/equi...st-thread.html |
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10-06-2008, 09:28 PM
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#5 (permalink)
| | Super Fish
Join Date: Jan 2008 Location: Corpus Christi, Texas
Posts: 1,283
| what about the ghost knife... never had one but I thought they were rather aggressive fish?
__________________ http://www.nanfa.org/ 90G 1 Oscars, 1 pleco, 2 striped raphael catfish 24G 1pr convicts breeding fry for feeders, 1 blue paradise, 1 pleco, 2 bumblebee catfish 30G tall 1pr Convicts..breeding fry for feeders 10G NATIVE soon to have a pr of blackstripe topwater minnows, pr of rainbow darters 10G NATIVE soon to have trio of pygmy banded sunfish 90G setting up for NA Native flora and fauna |
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10-06-2008, 10:01 PM
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#6 (permalink)
| | Little Fish
Join Date: Jun 2008
Posts: 234
| Good call TAL. Ghost knives can be aggressive. Also, how big is your tank? Anything smaller than a 55 gallon is probably overstocked with your list. I don't know a lot about it, but that might lead to more aggression and fights over territories between fish that might be more peaceful if they had more room. You may know this too, but your clown loaches will eventually outgrow even a 55. They do grow slowly, and I have 3 in mine with plans to either upgrade or give them away in a couple years, but it's still something to be aware of.
__________________ 55 gallon - 6 zebra danios, 3 platys, 2 Blue Rams, Clown Pleco, 3 Clown Loaches, 5 Cardinal Tetras, Albino Bristlenose Pleco, Angel
Last edited by DesignsOnYou; 10-06-2008 at 10:04 PM.
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10-06-2008, 10:30 PM
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#7 (permalink)
| | Teenie Weenie Fish
Join Date: Sep 2008
Posts: 20
| Quote:
Originally Posted by DesignsOnYou Good call TAL. Ghost knives can be aggressive. | Ghost Knife fish are predetors too. I read on Wikipedia that they will nip at fins and eat anything that fits in their mouths. As TAL said they are also aggressive sometimes. Yes I have fishtanks. |
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10-06-2008, 10:37 PM
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#8 (permalink)
| | Large Fish
Join Date: Nov 2004 Location: New Orleans
Posts: 838
| make sure the frog isn't actually of the clawed variety.
__________________ 100g paludarium, 2 Julie Dickfeldi with more fry everyday; 3 ocellatus "gold"
20gL, empty (saltwater perhaps?) |
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10-06-2008, 10:45 PM
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#9 (permalink)
| | Super Fish
Join Date: Nov 2005 Location: Jacksonville, FL
Posts: 3,216
| Your assumption is correct. They aren't what I would call aggressive but will defend their selected cave. And yeah they do hunt at night and may try to take a bite out of a fish from time to time. That is predation not aggression.
Once the BGK is full grown you won't really be able to keep any of the smaller community fish in with him. They really do get big.  |
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10-07-2008, 07:50 AM
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#10 (permalink)
| | Teenie Weenie Fish
Join Date: Aug 2008 Location: Manchester, UK
Posts: 51
| Have you noticed any nippy behaviour by your serpae tetras? I used to have HUGE problems with my serpaes who'd nip just about everyone's fins, sometimes stressing them to death, and I've never kept them again. But looking around the internet it does depend on the general mentality of the group because just as many people haven't had any problems whatsoever.
BGK is a good suspect and already mentioned so I won't go into any more detail on that. It could at a stretch be your angel, a friend of mine had a lone angel which terrorised its tankmates, killing a dwarf gourami and literally shaking a male betta to death. However I don't think it'd just kill a tetra it'd probably eat it.
Take punkrockfish's advice - check it's not of the clawed variety because they are predatory. Apart from that though, I'm not sure. Maybe the move just really stressed your fish? That can result in shredded-looking fins. |
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