It is illegal to have live snakeheads in 13 states in the US but if you are not in one of those states then consider looking up info on the northern snakehead. They can be up to 3 feet long and 15 lbs. If you decide after you get it to get rid of it you must kill it. If you release it into water then it will become an invasive species in your area. Also, northern snakeheads are NOT good pets. They will try anything to get out. Whether it is ramming the tank or jumping out. If you still decide to get a snakehead, make sure you know what you're up against.
It is not recommended to get a shark unless you are very experienced with saltwater aquariums. I've had fishtanks for over 10 years and still don't think I'm ready for a shark. But, if you really want to give it a go, the minimum average tank size for sharks is 260 gallons.
It depends on how often you clean the tank. you dont need a sucker fish if you clean your tank alot. If you dont clean your tank that often then get one. you should talk to your local pet store for more information.
One Oscar needs around 20 Gals. Two can survive in about 30 gals. If you wish to rear Oscars you will need at least 5 young fish to avoid deaths from bullying and you will need to house them in at least a 50 Gallon tank.
Yes, you need to clean the tank with a mild soap and rinse it very well so as NO soap residue is left. Then you can fill it with fish.
No. Chlorine will break down on its own...eventually....but it will take days and days. (And your fish would be dead by then.) If you have a fish tank, you need to buy a bottle of dechlorinator - it is not expensive.
If by "comet fish" you mean a comet goldfish, you should not put anything in with it unless you get a much larger tank. A comet goldfish can grow six inches or longer, and will need a larger tank. Any tankmates should be cold water fish, like the goldfish. Snails will also get along well with the fish, but might get eaten. If it is a marine comet fish, it will grow up to seven inches, and will also need a larger tank.
i think you would need a medium tank for your fish.
Water (obviously), fish food, a large bowl size (ask pet store what size of tank you need for a particular fish), proper lighting, etc.
It depends on the size of the tank and the species of fish that one is collecting. I can only give you a specific number if you can tell me the size of your tank.
A minimal tank size of 2.5 gallons is recommended for a single Betta fish.
TheType of fish that you put in the tank and what they need to survive
Well, the general rule for keeping fish is that you should have at least one gallon of water per inch of fish. So a 5" fish will need at least a 5 gallon tank.
It depends on the size of the tank...
They need a tank fish food
yes
That depends on if you fit the fish to the tank, or fit the tank to the fish. Koi will grow to the size of the tank. The bigger the tank, the bigger they will grow. You can put about 6 4 inch Koi in a 30 gallon tank. And of course, the bigger the fish, you need to adjust your tank size. The koi will quickly outgrow your tank! They will be like prisoners in a cell, not able to move around. Probably enough to survive if you keep up the waterchanges, but not enough to thrive. Koi belong in a pond.
About 2/3 or 3/4. Basically depends on the size.
a fish tank size would depend on the size or how many fish you want to put in or if its tropical the tank would have to be measured and remember to get the water tested you don't want to kill the fishs