- What size tank do I need for 2 goldfish?
- What pet fish lives the longest?
- What is the hardest fish to take care of?
- Can fish live without heater?
- What fish can I put in a cold water tank?
- What is the most low maintenance fish?
- What is the hardest fish to kill?
- Can a fish survive in milk?
- How can I keep a fish bowl warm without a heater?
- Can I put fish in my tank after 24 hours?
- Do fish need lights off at night?
- What Fish dont need filters?
- Can you put fish straight into tap water?
- What fish do not need a filter or heater?
- What fish can live without a heater?
- What is the easiest type of fish to keep?
- What is the cleanest fish for an aquarium?
- Do all fish need heaters?
What size tank do I need for 2 goldfish?
Based on the rules above, we recommend: 42 gallons for two Common goldfish.
That’s 30 gallons for the first fish and 12 additional gallons for the second fish.
30 gallons for two fancy goldfish..
What pet fish lives the longest?
goldfishIf you are looking for a fish that will be around for up to 10 years, think about neon tetras, angelfish, Oscars, and plecostomus. The longest lived of all the popular freshwater fish is the goldfish. If provided proper feeding and a clean, healthy environment, these fish can live up to 15 years.
What is the hardest fish to take care of?
The hardest fish to take care of are usually wild-caught fish from very extreme conditions, like wild-caught discus or chocolate gouramis. Aquarium-bred discus are still difficult but not too bad.
Can fish live without heater?
Depending upon the type of fish, it may be possible. Some fish are able to survive in a bit cooler water. … I have had fish such as guppies and neon tetras that were able to survive for a couple days without a heater.
What fish can I put in a cold water tank?
11 Top Fish Species for Cold Freshwater Aquariums01 of 11. Rosy Barb. Rosy Barb. … Gold Barb. Valentin Hintikka / Getty Images. The gold bard, or Chinese barb, is an extremely popular cold-water fish. … 03 of 11. Two Spot Barb. … 04 of 11. Bloodfin Tetra. … Buenos Aires Tetra. Thomas R. … 06 of 11. Guppy. … 07 of 11. Hillstream Loach. … 08 of 11. Pearl Danio.More items…•
What is the most low maintenance fish?
Low-Maintenance Freshwater Fish for Beginners01 of 05. Standard Goldfish (Carassius auratus) Goldfish. … 02 of 05. Neon Tetras (Paracheirodon innesi) Mirko_Rosenau / Getty Images. … 03 of 05. Betta Fish. Jessie Sanders. … 04 of 05. Mollies & Platys (Live bearers) isoft / Getty Images. … Zebrafish (Zebra danio) isoft / Getty Images.
What is the hardest fish to kill?
Corydoras Catfish. You’ve probably spotted some of these distinctive fish in home aquariums or pet stores. … Dwarf Gourami. Shutterstock. … Harlequin Rasboras. … Kribensis. … Kuhli Loach. … Lemon Tetras. … Platies. … Siamese Fighting Fish (AKA Bettas)More items…•
Can a fish survive in milk?
No, fish cannot survive in milk. Fish cannot breathe properly in milk due to low dissolved oxygen and the presence of impurities in milk.
How can I keep a fish bowl warm without a heater?
Heated Room. A heated room is the most effective method of heating a tank aside from an aquarium heater. … Sunlight/Light. As we all know, you can’t leave a popsicle out in the sun because it will melt. … Low Quality Filter. … Boiled Water. … Insulation.
Can I put fish in my tank after 24 hours?
Even with these tricks to speed it up, you should give your tank at least 24 hours to start building up bacteria before adding fish.
Do fish need lights off at night?
The fish do not need light and it is best that your turn it off during the night. Leaving the light on can cause stress to fish as they need a period of darkness to sleep. Too much light will cause algae to rapidly grow and make your tank look dirty. So the short answer is no, do not leave your lights on.
What Fish dont need filters?
Best Fish For A Bowl Without FilterBetta fish (Use a heater)Guppies.White Cloud Minnows.Blind Cave Tetras.Salt and Pepper Corydoras.Zebra Danios.Ember Tetra.Pea Pufferfish.More items…•
Can you put fish straight into tap water?
Ordinary tap water is fine for filling up the aquarium as long as you let it sit for several days before adding fish (the chlorine in the tap water will kill the fish).
What fish do not need a filter or heater?
GuppiesRequirements. Guppies are great and one of the best fish for a bowl without filter. They are also fun because they come in so many colors. You can get a regular guppy or even get a neon guppy which varies in color.
What fish can live without a heater?
10 Best Coldwater Fish That Don’t Need a HeaterSunset Variatus Platy. … Celestial Pearl Danio. … Rainbow Shiner. … Hillstream Loach. … Endler’s Livebearer. … Clown Killifish. … Cherry Shrimp. … Dojo Loach.More items…
What is the easiest type of fish to keep?
Generally speaking, all these species are good-natured, striking, and very easy to care for. Good luck with finding your new pet fish!GOLDFISH. Yes, the goldfish is top on the list. … GUPPIES. Small and brightly colored, guppies are another favorite for beginner aquariums. … ZEBRA DANIOS. … BUSHYNOSE PLECOS. … NEON TETRAS. … MOLLIES.
What is the cleanest fish for an aquarium?
Let’s take a look at the top 10 best freshwater fish for your aquarium.Neon Tetra. Probably one of the most well-known freshwater species on this list, the Neon Tetra is a small, thin, and easy-to-care fish that’s ideal for new owners. … Guppies. … Mollies. … Betta Fish. … Goldfish. … Angelfish. … Golden Dwarf Barbs. … Rainbowfish.More items…
Do all fish need heaters?
Heaters. If you are keeping tropical fish, you will need a heater. A heater insures that a tank doesn’t get too cool, and that the temperature stays steady during the course of the day, even when the room cools off (e.g., at night). For many tropical fish, a temperature of 78F is ideal.