What water conditioner do you use? Does it remove just chlorine or both chlorine and chloramine?
How long had it been since you gravel vac'd or moved that resin log?
How long had it been since you gravel vac'd or moved that resin log?
Yah. I kILLEd them! I should have known that would happen, and moved them all out first. Didn't even occur to me at the time. But, the danio with pop-eye is recovering well, and I have replaced the fish from quarantine into the main tank again. I will not be using anything hollow again, thats for sure! Thanks for all the good advice.
It's my first major catastrophe, and I feel pretty guilty. :headshake2:
I will post pics. once I "recover" and replace the losses.
Hmmm. How would I test the tap-water? I have a PH test, which only goes up to 7.6, and the tap water is definately higher than that. By the time it goes in the tank, it is pretty much around 7.1-7.2, which the fish seem to like.
SleepySkater - the driftwood was not real, it was a resin ornament from PetSmart. I rinsed it well with hot water and a scrub-brush (only used for tank stuff, so no soap there).
The article link for my info is: http://www.fishlore.com/aquariummagazine/dec07/fish-popeye.htm.
Is it possible the heater got turned off? What about household cleaners? Were you cleaning up at home the day before they died, or the day of?
I ask because, I was used "pine cleaner" to clean my coffee table which was about 15 feet from my tank. The next morning half my fish were dead. I was traumatized.. tested the water, it was all fine. A friend came over to help me clean up my tank and collect the bodies, and the first thing she said when she walked in the door, "PINE POISONING!". The smell wasn't that strong, but it was noticable. I didn't believe her, so I ended up paying to have my water tested for any type of chemical. Believe it or not, but the ingredients from the pine spray were in my water. Poor fish, having to inhale that as their last breath!
Because I didn't directly spray anything near my tank, and my tank was 15 feet away from where I was using the pine cleaner, my only guess is that I sprayed the table while facing the aquarium, and that by some freak chance it got caught up in a draft.
I now make sure to cover my tank with a towel/sheet before any cleaning chemcials come out!
Anyway, it was just a thought... retrace your steps and see if you, or someone else, used anything. Having 4 fish suddenly die like that, after 1.5 months, and no signs of distress isn't by any means normal.
Good luck! Let me know what you find!
Decz.![]()
Okay, here's the update: All said and done, the tank is currently EMPTY. I have moved the survivors (2 bala sharks, 8 danios and the butterfly loach to a 5.5 gallon (small I know, it's all I have for use as quarantine). I also have a ninth danio suffering from "pop-eye", so he is in a large bowl/ some aquarium salts. I also am thinking about adding some sort of medication, but am not sure what would help?
When I discovered the danio that survived (albeit with pop-eye), I researched possible causes. What I think happened is this:
"Pop eye can also be caused by gas bubble disease as a result of oxygen super saturation (excess levels) of the water with the gas, nitrogen. Super saturation occurs whenever the pressure of a gas in the water is higher than the pressure of the same gas in the surrounding atmosphere, whereby the difference in gas pressures causes the gas to get pulled too quickly out of the fish's bloodstream, leaving behind gas bubbles. The other symptoms of this are the appearance of bubbles under the fish's skin. It's caused by excess oxygen in the water, particularly from filters that blow air directly from outside to inside the tank, and from pressurized tap water that did not get mixed. "
So the culprit was the water change itself, as I use the "python" hose that hooks right up to the sink. I thought it was okay, since I mix a five gallon bucket of water with the conditioner and add at the same time the hose is filling the tank. Maybe smailler water changes, more frequently is the answer, too. Or a sump tank...will research that more.