How many guppies in a 15 gallon tank

I mean it all honestly depends on your dedication to the tank IMO. I've seen relatively crowded tanks that look PRISTINE because the people take very well care of them and the fish. As petsmart would say, "One gallon per inch of fish." So i mean theoretically you could have 15. I would feel safe putting many more than that in there, that is because I am comfortable with my experience in taking care of relatively crowded/overstocked tanks. A good start though if you are just getting into the hobby, maybe a small group of 5. See how you take care of them and get a feel for it. If you think you can add more, do so in adequate time. Hope this helped :)

How many guppies in a 15 gallon tank
03-15-2017, 10:31 AM
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How many guppies in a 15 gallon tank

 

Join Date: Jan 2017

Location: Stillwater, OK

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How many guppies in a 15 gallon tank
How many guppies is too many for a 15-gallon?


Hello all, there's a bit of reading to this inquiry, so my apologies, but here it goes:

I currently have what appears to be 3 male, 2 female, and 1 currently unsexed guppy in my 15-gallon column tank, and before you say it, yes, I know I should have at least 2 females for every male. I'll get to that part in a bit.

I bought the two females pregnant, and I thought two of the males were young females when I got them, but it turns out they're just males with very small fins and tails. The unsexed gup (at least I think it's a guppy) is one I think hopped a ride on one of the plants I bought at the beginning of February and I found it in my tank a couple days later. It's almost tripled in size since I first found it and moved it to my nursery tank, so I put it back in with my other guppies as soon as I was confident it was big and strong enough to not get cannibalized by the older fish, which was about two or three weeks ago.

When I first got the pregnant females, I put them in my 3-gallon shrimp tank for them to give birth since it has a gentle sponge filter. Once they'd given birth, I waited an extra day to move them to make sure they were finished birthing, then moved them to the larger tank to join the others. I started out with about 15 babies if I counted correctly, and about two or three weeks later, I'm down to somewhere between 7 and 10 babies, but they're still too young to sex yet, but when they are old enough, I plan to keep most if not all the females and either sell or give away the males.

My question is, how many guppies should I keep in my 15-gallon tank without overpopulating it? If it makes any difference, it has an Aqueon QuietFlow 10 filter that is rated for up to 20 gallons, about 5 different species of plants, and 3 ghost shrimp and 2 black mystery snails for a clean-up crew. Oh, and it's heated to between 75 and 80 F too if that helps any.

Thank you for your input

How many guppies in a 15 gallon tank


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How many guppies in a 15 gallon tank
 
How many guppies in a 15 gallon tank

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

Discussion Starter · #1 · Oct 24, 2010

Hello, everyone! From what I've read about guppies, they breed like crazy. How much of a problem is this? If I start with 5 or 6 guppies will they overrun my tank? I was hoping to put 5 or 6 guppies in with 8 neon tetras in a substrate planted 15 gallon tank. I am still in the planning stages, so I am flexible and willing to learn. Thoughts?

Thanks!
Hannah

How many guppies in a 15 gallon tank

Joined Apr 23, 2010

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1,354 Posts

Theres a chance of that, one way of preventing that is to get all male guppies, which show nicer anyways, but also in a 15 gallon tank with no to very little cover I doubt many fry will survive with the hungry mouths around.

Joined Dec 18, 2008

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2,477 Posts

HAHA. I started with 6 endlers and in about 3 months had 150 of the things in a 15 gallon tank. ATM I got over 2 dozen that originated from those first 6. They are getting inbred and breeding is slowing down. I got to figure if I want to introduce new ones or just cull them all and breed some less common livebearer.

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

Discussion Starter · #4 · Oct 24, 2010

Will all male guppies get aggressive towards one and other or does the aggression only show up if females are present?

How many guppies in a 15 gallon tank

Joined Feb 9, 2009

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147 Posts

Male guppies don't get aggrssive towards one another,
That's one of the many reasons they are so popular,
Their always on the move, Chasing, playing, etc
Sometimes watching them it's like playing tag, one gets chosen to be the girl and they all chase him,
Then after awhile it's another male, The fun never ends with those guys.

Guppies don't get aggressive when a girl is added, they just simple all want a piece of the pie so to speak,
Image 1 girl to a dozen crazed guys, Poor girl, you just don't put one girl with a bunch of guy gupps, they can't help but drive her nuts!

As for over populating a tank, Easily with guppies. Considering one female alone can give birth to way over 100 young per month. However the average is around 30 or so.

Guppies are one the best little fish you could possible own, They come in a vast array of colors, You could even delve into creating your own strain.

I keep ALOT of Guppies, I just love those guys to death

How many guppies in a 15 gallon tank

Joined Jan 12, 2010

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1,112 Posts

males arnt really agressive they mite have a little nip at each other but NEVER couse harm its just a dominace thing

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

Discussion Starter · #7 · Oct 24, 2010

Good to know, so the trick is to make sure you don't accidentally get one female when you get the males... Is there an easy way to tell what sex you're getting? Is it hard to differentiate?

How many guppies in a 15 gallon tank

Joined Jan 12, 2010

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1,112 Posts

its the easyest fish to sex haha look on line there are loads of pics and most guppy websites give detailed info on male/female sexing

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

Discussion Starter · #9 · Oct 24, 2010

Excellent. Baby fish are the last thing I want

How many guppies in a 15 gallon tank

Joined Jan 12, 2010

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1,112 Posts

and 9 times out of 10 the males are more colourful than females

How many guppies in a 15 gallon tank

Joined Feb 9, 2009

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147 Posts

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

Discussion Starter · #12 · Oct 24, 2010

I've read that they are compatible with neon tetras as well as black neon tetras. This is accurate?

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

How many guppies in a 15 gallon tank

Joined Jan 12, 2010

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1,112 Posts

the guppy wont bother other fish and neons are compatably and all fish that are peaceful will live happily with guppies

How many guppies in a 15 gallon tank

Joined Feb 9, 2009

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147 Posts

I've read that they are compatible with neon tetras as well as black neon tetras. This is accurate?

Yes, However some tetra's will nip the guppies pretty tails, Which is not a good thing,
But this trait is usually more of the larger breads of tetra's like the Black phantoms.

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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Discussion Starter · #16 · Oct 24, 2010

I'm very happy about this. I really enjoy guppies, but I was convinced they'd breed like rabbits and overtake any tank I had, and a neon tetra/guppy tank sounds fantastic.

How many guppies in a 15 gallon tank

Joined Jan 12, 2010

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1,112 Posts

How many guppies in a 15 gallon tank

Joined Feb 9, 2009

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147 Posts

but I was convinced they'd breed like rabbits and overtake any tank I had

Don't be fooled, They can and most likely will.
Every month I have to remove anywhere from 50 to 100 young adult gupps from each of my 10 gallon tanks,
At any given time I have approx 6 to 10 mature adults with Young juveniles and hundreds of babies in them.

If you don't want the trouble of possible being over run with young then don't get females.

How many guppies in a 15 gallon tank

Joined Oct 12, 2010

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73 Posts

Discussion Starter · #19 · Oct 24, 2010

Don't be fooled, They can and most likely will.
Every month I have to remove anywhere from 50 to 100 young adult gupps from each of my 10 gallon tanks,
At any given time I have approx 6 to 10 mature adults with Young juveniles and hundreds of babies in them.

If you don't want the trouble of possible being over run with young then don't get females.

That's my plan, to get roughly 6 males, and leave the females out. I thought you had to have females or the males got aggressive, knowing that's not true makes me happy.

How many guppies in a 15 gallon tank

Joined Feb 9, 2009

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147 Posts

That's my plan, to get roughly 6 males, and leave the females out.

Sounds like a plan

How many fish can I have in a 15

Consider stocking this fish tank with 8 to 12 small- to medium-sized fish. For a full-looking 15-gallon glass aquarium, you might include a mix of bottom-dwelling fish—such as Corydoras—and top-dwelling fish—such as tetras and common hatchet fish.

How many guppies can I put in a 16 gallon tank?

As earlier mentioned, experts recommend an inch of fish per gallon. An adult guppy measures 1 – 2 inches which means that you should keep a guppy per gallon.

What fish can go in a 15

26 Best saltwater fish for a 15-gallon tank community.

How many guppies can I put in a 10

Male guppies are always smaller than female ones. This means that you can accommodate 10 of them in a 10-gallon tank without an issue. But, a female guppy is 2 inches in size. If you plan to keep only females, you will need to limit their number to 5 per 10 gallons of water.