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It really depends on the size of the tank and whether it has a filter or not. A gallon bowl should have the water changed about once a week; smaller containers every few days, though a betta should not be in anything less than a gallon. Larger tanks (and filtered tanks) should seldom if ever be emptied, instead you do a water change and replace 30% of the water once a week.
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∙ 6y ago
Wiki User
∙ 15y agolike every two to three weeks i would think hi there. its usually healthy to clean the bowl once a week- 2 weeks. be careful when your changing the water though. It should be sitting out at room temperature for a full day and usually only change 1/3 of the water. Also, when you feed the beta fish, make sure that you check back in a few hours. Un eaten fish food can cause a dirty tank, in which case, it will cause you to have to clean it more often. hope this helps.
Wiki User
∙ 14y agoIf you really care about your Betta you will keep it in a filtered "Aquarium" that contains at least 2 gallons of water, some gravel and living plants too. Then you will change at least 50% of its water weekly. If you insist on cruelly keeping it in a container smaller than 1 gallon it will need at least daily water changes of 80% plus.
Wiki User
∙ 11y agoBowls are the most difficult thing to keep fish in. Depending on the size of your bowl, you should clean it every week.
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When should you clean your fish bowl?
I clean my male betta's 1gal bowl at least once a week
How many times do you have to clean a betta fish bowl in a month?
once i week
Can a Betta fish live in a filtered tank?
Goldfish dont have to have a filter but they need water conditioner like all fish.Fish can survive without a filter but they are always good to have because you dont have to clean it out as often
I have a betta fish and he lives in a 2 gallon fish bowl. I clean it every week but he twitches a lot what should I do?
That's perfectly normal for a betta.
Do betta fish get angry when you clean their bowl and mess up their bubble nest?
it depends on if they have egg's in there but if not they don't get angry.
How do you take care of a male betta fish?
clean his bowl once a week, feed him every-otherday. hope i helped
How do you play with a betta fish?
Do not play with betta fish or u will kill it..The only thing u can do is feed it,and clean his bowl or tank or pond.You can buy items for it but make sure it does not hit them never play with betta u might kill it
How big is a betta fish bowl image?
a betta bowl is about 12-15 inches in length and about the same in height
How do you get a bowl ready for a Siamese fighting fish?
First you clean the bowl and make sure there is not dust or residue on it then, you fill it up ith warmish water and put betta water cleaner in it :)
How often do you clean a fish bowl in a month?
Once a week
What are good starter tank kits for betta fish?
betta bowl. it is amazing
What fish can live with a betta in a one gallon bowl?
None. The 1 gallon bowl is already too small for the betta by itself.
