Having issues with my fish dying...anything I can do to help them live?

Question

Right after New Years, I bought two tropical Mickey Mouse fish and at the begining of this week, one of them died. I wasn't sure why, but I went to the pet store I had bought them from to get another so the remaining one wouldn't be alone. While I was there, the tech told me that I needed a tank with a good filter and airater. I bought a new tank with these things, water purifyer, and two new fish to accompany the remaining one. Today, I found both of the new fish floating around at the bottom of me tank, one this morning, and then one when I got home tonight. The fish I bought back after new years is still alive. I'm worried that she'll die too. Is there anything I can do to help keep them alive?

Answer 1

Water changes. 20% every two weeks 20%. Read.
Here's some free books to get you started.
http://www2.tetra.de/tet_internet_import/import_data/The%20fascination%20of%20aquariums_GB_2006_T062048.pdf
http://www.hagen.com/pdf/aquatic/bag.pdf

Answer 2

you don't mention anything about cleaning the tank, doing water changes and testing your water. This is part of the maintenance process for keeping fish.

Testingthe water allows you to know what conditions the fish are living in so you can keep them healthy.

Routine cleanings and water changes 20-25% once a week or once every two weeks is important because new water adds calcium, iodine, buffers for your ph and dissolved oxygen back to the depleted tank.

The reason your fish died at first was due to the tank not being what they call cycled. Water in a tank when first added becomes a cess pool. Imagine if you will you have to live in a small room all your life. Your family is there, your nice things are there food everything you could ever want, except leaving the room. Now imagine this same room with no bath room. How long can you live in that room without one until the toxins build up so high....this is what happens in your tank when you first start it up. There are bacteria which will in short, clean up and act like a bathroom in the tank. Even if the water looks clear or clean this is going on. Water changes and cleaning help this bacteria from becoming over loaded.

As for the tank, yes a filter is a must. Also a thermometer heater and gravel siphon. If your water temperature stays between 62-76 they are fine without a heater.

The airater is not needed since it doesn't add dissolved oxygen to your tank anyway. This is done by the filter. Airaters are for looks only.

When you added your new fish to yourtank, which I don't know what size, but if it is under 10 gallon, you should add only 1 fish 1 week apart not two at once.

Did you float the bag with your new fish in it? This acclamates the fish to the temperature in your tank, since chances are the fish were kept at around 75 at the store, your tank could have been much cooler. Floating the fish for about 15 minutes then adding some of your tank water to the bag. Most fish stores, especially the larger ones like Petco, Pet Smart, Petsupplies plus as well as smaller stores all run their water thru a UV Sterilizer. This keeps parasites out of the tanks water. pour your fish into your tank.

If you are buying fish from the same store and they keep dieing, change stores. Walmart is noted for the poor quality of fish and fish living conditions.

Get a test kit and do routine water changes.

If you need more info, feel free to email me.

Answer 3

Trac,
If one of the original fish is still alive, then your tank is probably OK. There is a lot of science you can get into if you want, but common sense will work most of the time.
Sometimes fish aren't very healthy when you buy them. If the pet store got a bad batch of fish and didn't notice, then that could be why you are losing them.
Some basic rules that might help:
1. Don't overfeed. Feed just enough till they quit eating.
2. Once a month change about 10% of the water
3. Find out what temperature they like plus or minus 5 deg.
4. Some plants will help keep the tank healthy
5. Learn about PH factor.
You shouldn't have to spend a lot of money to have a nice tank, if you will spend a little time on it.

Answer 4

I think its possible you added a delicate fish to the tank before the tank was capable of supporting them. But after that length of time your tank should of been fine.

Few pet stores care to educate people about tank cycling and thier fish die from ammonia poisoning or nitrite poisoning.

Keep your new tank setup, buy some very cheap feeder guppies and a pair of Ghost Shrimp, leave them in the tank for a 2-3 weeks and feed them. They are tough and a good way to help cycle a tank.

After a few weeks test your water and if your levels are good go buy nice cool fish.

Note: I like Ghost Shrimp and Feeder guppies breed like mad, avoid females.

Answer 5

first you need gold fish in ur tank they are very cheap u need this to get the bactira in ur tank after a week or two if the gold fish are still alive return them and get ur fish that u want. REMEMBER to keep the water temp. at about 78 this keeps ich which it little white spots that grow on the fish which stresses them out causing death.

Answer 6

Have you ever heard of a fish having ick. I is where they get little bitty spots on them check you fish and see if that might be the cause sometimes they have it and you don't even know it is really hard to see. And never empty the water from the fish store into your tank because ick maybe in the water. There is some medicine that you can get to treat your tank. Good luck!!!!!

Answer 7

check your water pH, nitrogen levels, ammonia levels, etc etc. all that good stuff and make sure it is comfortable enough for your fish!

Answer 8

Your tank wasnt cycled. Heres what you do
What is Cycling?

Cycling your tank is probably something that you have never heard of unless you have been paying attention to the *.aquaria news groups, you have several friends with tanks, or you are working with a fairly good pet shop. The effects of the cycling process are sometimes referred to as "New Tank Syndrome."

"Cycling the tank" means that you are establishing a bacteria bed in your biological filter to remove the toxins that the fish's metabolism creates. There are right and wrong ways to do this, and several things you can do to slow this process (which you don't want to do). There are two steps to cycling, but you don't have to do anything special for either of them. First, your filter will grow a culture of bacteria that digest ammonia and turn it into Nitrite (which is more toxic than the ammonia in hard water or water with a higher pH), then your filter produces bacteria that digest Nitrite and turn it into relatively harmless Nitrate. However, Nitrate will contribute to loss of appetite and stress in your fish, as well as contributing to algae growth, so it is important to do regular small water changes to keep your tank in best condition. Read more on water changes while the tank is cycling.
How Do I Cycle MY Tank?

You should cycle your tank with a small number of fish. They should be hearty fish, and something that you will want to have in your tank in the long run. Do not cycle your tank with lots of feeder goldfish. Do not cycle your tank with any goldfish unless you intend to keep goldfish. Unfortunately many pet shops suggest this. If you want to know why, you could review my no goldfish page.
What Fish Should I Use?

For a tank of small community fish, White Clouds or Zebra Danios are good cycling fish; Cherry Barbs or Tiger Barbs are good for a slightly more aggressive tank; or Pseudotropheus zebra is a good choice for an African Cichlid tank. Your local pet shop should be able to point you toward some hardy fish of the type you are looking to keep. Purchase a small number (the number will depend on the size of your aquarium and type of fish and -to a lesser degree- the type of filter) of these fish and introduce them to your Nitrogen Cycle Diagram tank. For a ten to twenty gallon tank, two or three small schooling fish or one small cichlid would be more than sufficient. Let the tank sit for a couple of days, feeding your fish carefully to prevent excess food from decaying and fouling the water. There are several reasons that you do not want to cycle your tank with a large number of fish, here are a few:

1. Cycling a tank with many fish will produce a lot more waste, which will be stressful to your fish, resulting in higher die-off and greater susceptibility to disease.
2. Cycling with a large number of fish will increase water problems incurred during the cycling process.
3. Cycling with a lot of fish can contribute to a foul smell coming from the tank.

Every couple of days, do a 10%-15% water change, and after about a week, take a sample of your water to a fish store to get it tested. Most pet shops will test fresh water for a minimal fee, or even for free! If the store you got the fish from won't, check to see if there is another local store that will. At this point, your water should test with high ammonia and maybe a trace of nitrite. If it isn't, don't worry. Just give the tank time. The cycling process usually takes four to eight weeks.

After about eight weeks, your ammonia and Nitrite levels should be acceptable (about trace levels), and you can add more fish. Do not add more fish until the ammonia and Nitrite levels have both dropped. Remember to add new fish a few at a time to prevent over-stressing the filter. If you add too many at once, your tank will have to cycle again, yet if you add a few at a time, your bacteria growth rate will just increase for a short time, with minimal effect on your fish.
What if I am Still Having Problems?

If, after six to eight weeks of cycling, your ammonia and nitrite levels aren't satisfactory, you need to trouble shoot your situation.

* Did you treat the water you added to the tank to remove chlorine and chloramine? If you didn't the chlorine you added to the tank may have killed the bacteria who were trying to start the filter. Or the ammonia in the chloramine could be more than your new bacteria colony can handle.
* Did you do water changes regularly? This will remove excess waste before it kills the fish or the bacteria.
* Did you do moderate (10%-15%) water changes rather than large (20%-50%) water changes? Large water changes will stress the bacteria and fish, causing inadequate filtration, as well as removing the ammonia and nitrite the bacteria are trying to metabolize.

Cycling the tank takes between two and eight weeks depending on several factors including:

* Amount of ammonia in water for bacteria to digest
* Availability of bacteria in atmosphere to colonize filter
* Frequency and relative amount of water changes
* Reliability of source of waste (ammonia and nitrite)
* Amount of excess decaying matter in tank (dead fish, extra food, plant leaves, etc.)
* Presence of toxins/anti-bacterial agents/sanitation chemicals in tank water
* Use of chemicals to remove ammonia from the water.

What about Chemicals?

You should not need to use any chemical to stop unwanted increases in ammonia levels. Your biological filter should take care of that for you. If you have ammonia problems or see signs of ammonia stress after the tank has cycled, then your tank is overpopulated, under-filtered or overfed. Ammonia in the tank is a sign of a problem, not something that is easily treated with a chemical. Use of a chemical to remove ammonia will very often result in starvation of your biological filter leading to more ammonia problems and meaning that you will need to cycle the tank again. Remember, if your ammonia levels are high, you need to treat the problem that is causing the high ammonia levels, not the ammonia itself, which is just a symptom.

I recommend against using a bacteria booster or any kind of chemical when cycling your tank. These tend to leave you with a less stable tank in the long run. A tank cycled slowly and carefully with a few fish will usually cycle in four to eight weeks. A tank cycled with a bacteria booster or chemical supplements will take between two days and eight months to cycle, usually completing the cycle at about eight weeks, and these tanks usually do not stabilize for about six months after the last treatment. Do not use these products if you want a stable, easy to care for tank.

If you are just thinking about getting your first aquarium, you might want to start with some simple steps to a successful aquarium.

Answer 9

CPR or ACLS