Scaperoot Posted February 21, 2023 Posted February 21, 2023 Has anyone had success adding a male Betta to a stocked community tank? We have a 20 long with white cloud minnows, 4 Julii Corydoras, and 4 yellow/orange guppies. I was able to introduce a female to a group of 10 CPDs in a different tank, but I'm wondering if a male could adapt as well.
mynameisnobody Posted February 21, 2023 Posted February 21, 2023 (edited) In my experience, you have a 50/50 shot of getting a betta that’s fairly chill. If it were me, I would definitely add one just so the guppies don’t over run the aquarium. Betta’s are notorious fry hunters. Even if the guppies are all the same sex and fry aren’t an option, I still think it’s a good idea. I’d also add 2 more julii, they’ll appreciate the numbers and you’ll see them more often, the more you have. Good luck and let us know what you decide. Edited February 21, 2023 by mynameisnobody
lefty o Posted February 21, 2023 Posted February 21, 2023 ive seen it done, but like said above its a roll of the dice. 1
Scaperoot Posted February 21, 2023 Author Posted February 21, 2023 I forgot to ask about water temp. There's no heater in this tank. I can add one, but would that be a problem for the fish that have been in there for months at a lower (72*) temp? The guppies are all males. 1
mynameisnobody Posted February 21, 2023 Posted February 21, 2023 @Scaperoot 72 is a bit chilly for a betta, I would shoot for 78. If you do it slowly you’ll be perfectly fine. I’d click the heater up 1 degree every 2 days til you get to 78. Once there, you can add your betta. I suspect 80 is even acceptable but you can experiment. 1
Theplatymaster Posted February 21, 2023 Posted February 21, 2023 @Scaperoot as others have been saying it is difficult to know a betta's temprement, some are agressive some are peaceful. My male betta gets along fine with all his tankmates, platies and cories alike, but some will kill everything.
knee Posted February 21, 2023 Posted February 21, 2023 Depends on the betta. My male is in a 20 long with CPD, emerald dwarf rasbora, pair of balloon GBR, paskai rainbows, emerald eye rasboras. He doesn’t care much for the smaller fish but would sometimes show off to the male ram. They would show aggression in the beginning but they should calm down after a few hours. If they’re still aggressive after 24 hours then I’d move them.
billango Posted February 21, 2023 Posted February 21, 2023 The two male bettas I've had have not had any temperament issues with their tankmates including chili rasboras, lampeye killis, corys and more. Shrimp have never been safe though and fry have not been safe from one of the two bettas.
Sora_andfishies Posted February 22, 2023 Posted February 22, 2023 I have a female betta in a 20 gallon with platys, corys and a snail. they all get along pretty well. the female betta occasionally goes after the platys but they are too fast for her. my betta has never bothered my corys.
Biotope Biologist Posted February 22, 2023 Posted February 22, 2023 I have had several males in several community tanks. As stated numerously above it really depends on the fish. I had one male that got what I can only describe as anxiety with other fish constantly moving around him. He would hide all the time until he got his own tank. And then he was constantly exploring and checking on the snails that cohabited with him. He was just on snail time. Do watch for fin nipping with guppies. Guppies are the only fish that I’ve seen consistently struggle with male betta aggression as they can’t outswim them and their bright colors attract aggression from tank mates 2
Schuyler Posted February 22, 2023 Posted February 22, 2023 On 2/22/2023 at 10:25 AM, Biotope Biologist said: Guppies are the only fish that I’ve seen consistently struggle with male betta aggression as they can’t outswim them and their bright colors attract aggression from tank mates To be fair, with those flowy trails and bright colors they kinda look like little bettas if you squint 1
Scaperoot Posted February 22, 2023 Author Posted February 22, 2023 I got scolded on Reddit for asking this question. I was told NOT to raise the temp on my Minnows, because they need to stay in colder water. Our female Betta shares a 20 long with Golden Minnows and CPDs, at 76 °F with no issues.
Jackson Posted February 22, 2023 Posted February 22, 2023 My betta killed three guppies by biting off their tails . Gets along great with my tetras .
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