I'm not getting a fish any time soon, but I want to know for in the future, is a 30 gallon aquarium good for a single goldfish?
what size aquarium is good for a goldfish?
#1
Posted 17 September 2020 - 09:38 AM
#2
Posted 17 September 2020 - 09:49 AM
Yes! A 30 gallon aquarium is great for a goldfish. It will give them lots of swimming room.
edit: oop I guess I was wrong I thought 20 gallons was the minimum my mistake
Edited by Hammie Nuggets, 17 September 2020 - 11:16 AM.
#3
Posted 17 September 2020 - 09:53 AM
I think 40G is the minimum, they are also social animals so you will need at least 2 ![]()
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#4
Posted 17 September 2020 - 09:53 AM
I hear it depends on the type of goldfish, but yes! A betta may be very happy in that to-maybe African Dwarf Frogs? (As you can tell, I used to want to have ahuge community tank and well.... cant happen now).
I think 40G is the minimum, they are also social animals so you will need at least 2
This reply has not been added as it has been posted too quickly
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I heard 20G was the minimum for 2 ????
I think 40G is the minimum, they are also social animals so you will need at least 2
This reply has not been added as it has been posted too quickly
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Edited by lil BIG dwarf, 17 September 2020 - 09:54 AM.
#5
Posted 17 September 2020 - 10:13 AM
#6
Posted 18 September 2020 - 12:47 AM
Goldfish are also social fish and must be kept in groups as stated.
A 30g may work for now, but definitely plan on upgrading. Have you considered other types of fish? You can definitely have a nice community tank in a 30g.
Edited by Robin~, 18 September 2020 - 12:47 AM.
#7
Posted 18 September 2020 - 04:06 AM
From what I’ve gotten a lot of people don’t recommend using tanks at all for goldfish—many opt to have a pond for them, especially if you want to keep them in large groups. Most adult goldfish get to be around 9-12” long if I’m remembering correctly.
Goldfish are also social fish and must be kept in groups as stated.
A 30g may work for now, but definitely plan on upgrading. Have you considered other types of fish? You can definitely have a nice community tank in a 30g.
I'd consider pretty much any fish, like I said, it's not happening for a while, and might not even happen at all, I just think that I'd like to have fish as my next pet, would angel fish work? I don't know a lot about them, or I'd appreciate suggestions
#8
Posted 20 September 2020 - 05:13 AM
I'd consider pretty much any fish, like I said, it's not happening for a while, and might not even happen at all, I just think that I'd like to have fish as my next pet, would angel fish work? I don't know a lot about them, or I'd appreciate suggestions
You may want to check out Fishlore--they have a ton of people on there who have been in the aquarium fancy for several decades. I think they'd be more qualified to talk about fish stock than any of us on here haha. From what I remember, though, I believe angelfish prefer taller tanks so if you have a 30g long that may not work. Maybe look into zebra fish or tetras? I think they do pretty well in tanks that size.
Edit: I think I was thinking of something else, I don't believe angelfish require a lot of height. However, they are saltwater fish, and saltwater tanks tend to require a lot more time and effort than a freshwater since there are so many more parameters to keep track of.
Edited by Robin~, 20 September 2020 - 05:16 AM.
#9
Posted 22 September 2020 - 07:02 PM
#10
Posted 21 May 2021 - 08:23 AM
Maybe long term-ish even. But I wouldn’t think for life. However I’m not sure exactly when you’d need to upgrade. Won’t their growth get stunted if you don’t upgrade them by a certain length?

That is my 75 with a group but none nearly full grown
https://youtu.be/A_QticXCoJ4
My 55 vid with 3 none are babies they are good size orandas
























