How many fish can I put in a 2 1/2 gallon tank ?

Question

I have a male Betta, but if I get more fish, how many can I get?
The tank has a filter on it and an oxygen pump but how many fish would be an overload?

Answer 1

The betta is about all it can handle. A very generalized rule of thumb 1 gallon for every one inch of body.

Answer 2

Only one male beta in that tank. Anymore would be overload. Sorry I know this is not what you wanted to hear. If you want to keep more fish get another set up like you have and keep another male betta in it. If you sit the bowls close together the bettas will put on a show for you! I don't think its so stressful for them, they get to be bettas and get some exercise, but do make sure you turn out the lights everyday so they can sleep and not see each other all the time.

Answer 3

magicman and something are right, everybody else is wrong.

"One inch per gallon" is a myth, especially if the tank is very small. A 2 1/2 gallon tank is suitable for one small fish. The only feasible way to get another fish in there is to make sure it occupies an entirely separate ecological niche. So you could get a betta and a cory cat, because one hangs out on the bottom, and the other hangs out near the top.

Answer 4

In a tank that small a betta isn't going to be friendly with the other fish. Also I wouldn't put more than 2-3 fish in that tank anyway. I have read you can add an african dwarf frog to the tank and it will be fine with the ebtta.

Answer 5

I would stick with the Betta unless you want to get a bigger tank.2 1/2 gallons is a small tank.

Answer 6

no longer something. enable's look at it this variety. dwarf ornamental shrimps are the backside bio load aquatic puppy you will possibly desire to in all possibility purchase. you may extra healthful everywhere between 2 hundred-4 hundred of them in a 20 gallons long tank. it extremely is 20-40 shrimps in line with gallon. so in concept, you will possibly have the flexibility to maintain 10-20 cherry shrimps in 0.5 a gallon. yet after an afternoon, 0.5 of them die off, and in each week, the final one might've kick the bucket too. 0.5 gallon tank are too small to hold any form of warmth and clear out. plus the smaller the tank is, the fewer good the water parameter is. and tiny adjustments might stack up genuine speedy. think of 20 teenagers pissing in a swimming pool, you will probable drink the water and not word it. yet one guy or woman pissing in a shower bath, you does no longer even % to be interior the water. shops sell them focused at low earnings people who comprehend no longer something approximately fish. those are an identical people who see a betta in a cup, purchase them residing house and save it in a cup till they arrive across those 0.5 gallon tank improve and think of that's 5 situations extra ideal than a cup. additionally, think of how rewarding the 0.5 gallon tank is. human beings purchase fish, they die in some day, come decrease back, purchase extra fishes i might additionally % to remark that any one who propose something under 20 gallons for a single goldfish is a entire and finished inbred fool. and people who residing house betta in 0.5 gallon at the instant are not plenty brighter.

Answer 7

Better not ad any fish at all. Betta right now is dominate fish of tank. Add another, you will have for some time total mayhem!

Answer 8

The general rule of thumb is 1 inch of fish per 1 gallon of water. If you really want another fish, I would suggest upgrading your aquarium.

Answer 9

Generally it's 1 fish per gallon tank. So technically you should only have 2 fish in your tank. Betta's are aggressive fish, keep this in mind.

Answer 10

spicy princess is wrong the general rule is 1-1/12inches of fish per gallon of water i used to work in a pet store and had to learn lots of stuff like that so people wouldnt go h ome and imediatly kill there new pet