How to set up a Betta tank for beginners

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sandfox
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Joined: Thu Jun 09, 2022 4:08 am

How to set up a Betta tank for beginners

Post by sandfox »

I'm new to keeping bettas and wanna set up my first tank. What's the bare minimum I need to get started? I've got a 5-gallon tank but not sure about filters or heaters.
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turbine
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Re: How to set up a Betta tank for beginners

Post by turbine »

For a 5-gallon, you'll need a low-flow filter since bettas hate strong currents. A sponge filter works great. Also, get a heater set to 78-80°F, they're tropical fish. Don't skip on water conditioner either, chlorine will mess them up.
KitchenPro
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Re: How to set up a Betta tank for beginners

Post by KitchenPro »

Yep, and don't forget the substrate! Sand or small gravel is fine, just avoid sharp stuff. Also, throw in some live plants like java fern or anubias, they're low-maintenance and give your fish places to hide. Makes 'em feel safer, ya know?
Fablexi
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Re: How to set up a Betta tank for beginners

Post by Fablexi »

KitchenPro wrote: Tue Jul 08, 2025 6:25 am Yep, and don't forget the substrate! Sand or small gravel is fine, just avoid sharp stuff. Also, throw in some live plants like java fern or anubias, they're low-maintenance and give your fish places to hide. Makes 'em feel safer, ya know?
I'd add that silk plants are a good alternative if you're not ready for live ones. Plastic can tear their fins.
tankkeeper
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Re: How to set up a Betta tank for beginners

Post by tankkeeper »

Honestly, the biggest mistake beginners make is skipping the cycle. You gotta cycle that tank before adding your fish, or you're gonna have ammonia spikes. Use a liquid test kit, not strips, they're way more accurate.
lurecaster
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Re: How to set up a Betta tank for beginners

Post by lurecaster »

How long does cycling usually take? I'm impatient, ngl.
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turbine
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Re: How to set up a Betta tank for beginners

Post by turbine »

lurecaster wrote: Tue Jul 08, 2025 9:25 am How long does cycling usually take? I'm impatient, ngl.
It can take 4-6 weeks, but you can speed it up with bottled bacteria like Seachem Stability. Still gotta test the water though, no shortcuts there.
heroldo
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Re: How to set up a Betta tank for beginners

Post by heroldo »

Also, keep the tank lid on tight. Bettas are jumpers, and you don't wanna find yours on the floor. Learned that the hard way.
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sandfox
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Re: How to set up a Betta tank for beginners

Post by sandfox »

Thanks for all the advice, everyone. Gonna start with the sponge filter and heater, then cycle the tank properly. Appreciate the help!
lexicon
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Re: How to set up a Betta tank for beginners

Post by lexicon »

One more thing, avoid tankmates in a 5-gallon. Some folks try snails or shrimp, but it's sketchy. Bettas can be territorial, and a small tank just amps that up.
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