Quick Answer: Why Is My Molly Fish Sitting At The Bottom Of The Tank?

Do molly fish die easily?

First, mollies are not “hardy,” quite the opposite.

They are frequently selected to begin with, and almost always die.

They cannot tolerate any ammonia, so the tank must be well established before molly should be introduced..

Do Mollies sleep on the bottom?

Molly fish occupy the bottom of the tank due to inappropriate temperature or water conditions, including high ammonia and nitrite concentrations. … To your surprise, that behavior could be merely a sign of a sleeping molly.

How do you know when a Molly is about to give birth?

The Eyes of the Fry and Signs of Impending Birth 1 To accommodate the developing eggs, the mother’s body expands, becoming deeper and broader. A few days before delivery, she develops a bulge below the gills, her outline becoming fairly square in this region, while the gravid spot has enlarged its area.

What is the lifespan of a molly fish?

5 yearsIf kept in a healthy environment, a group of mollies will thrive and can live up to 5 years. It’s rare that you will come across a fish store that doesn’t sell mollies – they are one of the most popular freshwater fish.

Do molly fish need light at night?

Mollies do not require light directly. … As tropical fish, you should give them a photoperiod — the amount of time the lights are on per day — of 8 to 12 hours. You can use an inexpensive lighting timer from the hardware store to give the fish consistency.

Are Mollies messy fish?

Molly fish are pretty messy little fish just because they are constantly eating and moving around so much. There are numerous types of molly fish but the most common type held in aquariums is known as the short finned mollies.

Do mollies like salt water?

Yes, salt can help fish in poor health. Not just mollies. … “If water changes are large enough and frequent enough, and if all the water is well aerated and circulated, livebearers (all the species I have kept) do fine without salt added to the water.

Why do molly fish stay at the top of the tank?

Staying near the top of the tank suggests you may have low oxygen levels or high ammonia, nitrite or nitrate. You may want to do a 50% water change to lower the ammonia, nitrite, and nitrates. You may also want to get an air stone to get more oxygen into the water and an accurate aquarium water testing kit.

Where do Mollies sleep?

For most mollies, their sleeping state usually appear as though they are in a day dreaming position. Moreover, some species nestle into the bottom part of the water body they live in, while other species just hover around the bottom, without getting too close to it.

Why is my molly fish sinking?

When the swim bladder malfunctions, the fish has trouble maintaining his level in the water and can sink to the bottom of the tank or be stuck near the top. The abnormal ballast can cause the fish to turn sidewise and swim on his side, or even roll entirely upside down.

Do baby mollies need a heater?

Heat the tank. Since mollies are tropical fish, they are going to need to be in water that approximates a tropical climate. Keep your water between 72 and 84 degrees Fahrenheit (23 to 28 C) using an aquarium heater. … Talk with a specialist at your local aquarium store to get the right heater for your setup.

How do you know a fish is about to die?

Look at the eye as a whole. If they’re sunken, your fish is dead or near death. Look for cloudy pupils, which is also a sign of death in most aquarium fish. If your fish is a pufferfish, walleye, rabbit fish, or scorpionfish, occasional eye cloudiness might actually be normal.

Why are my Dalmation Mollies dying?

Poor water conditions is the leading cause of fish deaths in the aquarium. … Low levels of oxygen in the water, water with temperature outside the accepted range for mollies, and untreated tap water used for water changes can all cause problems in your aquarium.

Why are my guppies laying at the bottom of the tank?

There are many reasons why guppy fish will be staying at the bottom of the aquarium including pregnancy, illness, overstocking issues, water quality problems, stress, etc. … Sometimes, you’ll notice guppies at the bottom simply because they’re resting at night or a female guppy may be preparing to spawn.

Why is my male molly hiding?

Molly fish typically hide when they share the same tank with aggressive tankmates, like bettas and barbs. However, that also happens when the water conditions are poor, including pH, ammonia, and toxins. Mollies also tend to hide in overcrowded tanks or when suffering from a bacterial infection.

Should I change water after fish died?

If there are any pathogens remaining, they will die within a couple of weeks without fish. … After a couple of weeks you can start stocking the tank again and cycling the aquarium. Be sure not to overfeed and do regular water changes: 10% per week or 30% monthly.

How do you help a dying fish?

There are two types of salt that can be beneficial to fish – Epsom salt and Aquarium salt. Both the salts remove wastes and toxins from the fish body and help it to heal. You can add 1 tablespoon of salt per gallon of water. Then, keep your fish in salt water for 2 to 3 minutes.

Do fish die after having babies?

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.