Why do my fish dig holes in gravel?
Some fish dig into rocks, or other substrate, to create spawning pits. These pits serve as a nest for the fish, where they can lay eggs. Other families of fish, like sunfish, also practice this reproductive behavior. If you see your fish digging a pit like this, it can mean that they are preparing to spawn.
Do baby fish hide in gravel?
Baby fish, called fry, are utterly vulnerable. They instinctively seek protection under and around large rocks and tank decorations, which are typically based on the bottom where your gravel is. The second problem is the risk of babies being gobbled up by adults when you disrupt the fry’s hiding spots.
What can cause baby fish to die?
Their studies show that most baby fish are destined to die because they are unable to feed from their environment due to a process limited by the physics of water. “Unlike mammals, most fish release eggs and sperm externally in the water. There is almost no maternal care.
Why do my fish pick up rocks and spit them out?
Fish move gravel or rocks that will fit in their mouths in order to check for food or algae growing on the rocks, to create a spawning nest or by accidentally swimming into it.
Why do cichlids spit sand?
Why Do African Cichlids Spit Sand? African cichlids can be spitting sand to sieve it for missed food. It can also be their everyday practice of rearranging the tank to fit their purpose and need. Spitting of sand can be a common practice for African cichlids, so you should not be afraid.
How are fish dying in a fish tank?
One fish will hide by the heater for a few days and then die. Then, a few days later, another fish will go up and do the same thing. During the time that one fish is hiding, the rest of the tank is very playful and happy.
What to do if a goldfish is on the brink of death?
If only one or some of your goldfish are sick or on the brink of death, separate infected goldfish from the healthy ones. This can help prevent healthy fish from developing diseases or dying. It’s a good idea to have a so-called “hospital tank” for sick fish. Only return fish to a tank once they’re healthy.
Why did my tropical fish die so fast?
It does not matter how slowly you try to make the fish adapt the new temperature, tropical fish (such as betta) will die if there is no heater to keep the water at the tropical water temperature which is usually around mid 70~80F+. Most aquarium fish sold at the shops are tropical.
Why are my Mollies and platys dying off?
Fish dying off, one by one, no signs of illness. I have a 55 gallon tank and the fish seem to be dying off with no signs of illness. My Mollies and Platys, one by one, sit near the heater, breathe heavy, show no sign of illness and then die after a few days. It’s really strange. I see the heavy breathing and think “low O2 levels?”
If only one or some of your goldfish are sick or on the brink of death, separate infected goldfish from the healthy ones. This can help prevent healthy fish from developing diseases or dying. It’s a good idea to have a so-called “hospital tank” for sick fish. Only return fish to a tank once they’re healthy.
What should I do if my fish are dying in the water?
You may want to fill the water in the new tank with water from the old tank, though if the water is causing your fish to die, this may exacerbate the problem. If you place the fish in new water, simply put the plastic bag into the water for 15-20 minutes to help the temperature adjust and not shock your fish.
What causes a fish to burrow in a rock?
Velvet disease, sometimes also called rust or gold-dust disease, is caused by a dinoflagellate parasite; more specifically, Amyloodinium ocellatum affects marine fish and Oodinium sp. affect freshwater fish, which are what we will focus on in this article.
Why does my betta fish keep burrowing in rocks?
There are a few reasons why your betta fish might be burrowing in rocks and could be a symptom of a serious underlying problem either with the health of your betta fish or as a byproduct of the parameters of the tank. Some causes we’ll be looking at are disease, stress, and boredom.
