answersLogoWhite

0


Best Answer

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.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What size tank can you put koi in I have a 30 gallon tank and want to get some koi?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Can you keep newts in a 5 gallon tank?

Yes about one fire bellied newt can fit in the tank with no promblem get a small filter and a dock of some kind and decor if you want.


You have two angelfish they seem to fight all the time?

Angelfish are very aggressive fish. They are also very territorial. They want their own space and the whole tank if they can have it. I'd suggest that if you have a small 3 to 5 gallon tank you get a bigger tank as that size tank is too small for Angelfish.


How long does it a fish tank heater tank to heat the tank?

It all depends on how much the tank holds and the wattage of your heater I like to have 10 wattage for ever gallon so if you hVe a ten gallon tan you need a 100 watt heater also the temperature of you want will make a deference normally my 20 gallon tank can go from 46F to about 77 F in two hours


How big should a fish tank be?

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


What is height of tank if provide 60 psi?

The size of the tank is irrelevant when compressing a gas to 60 psi, the size of the tank only matters in regard as to how long you want the contents to last.


How many salt water fish can live in a forty Gal tank?

The classic rule of thumb is one inch of fish per gallon. Of course, this rule is subject to variation. If your tank has a lot of decoration or if some of the fish are territorial, you'll want fewer tank mates in the aquarium.


How many little guppies can fit in a 5 gallon tank?

Usually 4, but maybe 5 if you want to push it a little. But make sure not to add anymore fish after that. If you want more fish get a bigger tank.


How much cholorine do you put to a 5 gallon fish tank?

NONE! ZERO! NADA! Never put chlorine in your fish tank. You want to remove chlorine from your tap water before using it in your tank.


How many fish can you put in a fish tank?

The maximum is about 1 inch of fish per gallon of water for most aquariums.1"fish=1gallon2"fish=2gallons3"fish=3gallonsso on but I usually put 1 gallon at the end when I'm done putting fishI have 11 fish in a 25 gallon tank so they have a lot of room but it looks crowdedif you want a lot go high even if you like 10 fish 20 gallon tank you'll end up adding a fish here and there some die then you by more i started with a bunch and ended up with 11. it varies


Could you put a black kuhli loach alone in a 5 gallon tank?

You cannot put a black kuhli loach in a 5 gallon tank at all, they need a 10 gallon tank at the very least. The maximum size that this loach gets is about 4-5 inches, so a 5 gallon is out of the question. As far as I have read, the black kuhli loaches like to be in schools of about 3-4, and you wouldn't want to have them alone, since the are community fish, they can go with platies, most tetra's, mollies, swordtail's, and small plecos. they just can't be alone or with fish bigger than them that will eat them. hope this answers you question.


Is freshwater algae that grows inside a fish tank harmful to angelfish?

It is not harmful. But if you want to clean up the algae in the tank you want to get a pleco. They are very peaceful fish and will not harm angelfish. I have a pleco and three angelfish in my 35 gallon tank right now and they get along great!


10 Gallon Fish Tanks ?

form_title= 10 Gallon Fish Tanks form_header= Purchase a fish tank for your home. What type of fish do you want to own?*= _ [50] What color do you want the base?*= _ [50] Do you need to purchase accessories?*= () Yes () No