How to keep Bettas in small tanks

How to keep Bettas in small tanks

  • Author goplecos
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Disclaimer: I am by no means advocating for this. But as Lucy said it is better to have information on the best way of doing it than none at all. I also hope that this article is important because most people are not going to dig through old forums trying to find the answer. And if you have the space for 2+ gallons that really would work better. I also know this article is going to be very controversial but this is just my experience and if had you different one, please tell me about it. I do not want to negotiate with anyone who is just quoting the opinion that Bettas need 2.5+ gallons without actually keeping the fish in a one gallon tank. I do not think that Bettas should be in anything less than a gallon.

Setup: The tank should be long and low, not high. Bettas like horizontal swimming space, not vertical. It should NOT be a bowl. Bowls are the wrong shape since Bettas like to swim side to side, not in circles. Therefore the tank should be rectangular. Most good one-gallon tanks have a built in filter so that’s not an issue. If the tank does not come with a filter a small sponge filter will do the trick or a small internal filter. Most small tanks do not come with a heater and small ones are notoriously expensive. But an Aqueon Adjustable 10 Watt Heater will do the trick. But really any 5-10 watt heater will work.

Maintenance: Frequent water changes are a must. I would do a 50% water change twice a week.

Tank Mates: No other fish would work. 1-2 snails or a few shrimp would work.

Getting the Right Fish: You should get a full-grown fish that is a smaller type of Betta. A Dwarf Veiltale or Crowntale rarely exceeds one inch and is appropriate for a one-gallon tank. A small female Betta would also work. A Placket or Dragontale needs a much larger tank.

Thank you so much for reading. Again if you had a bad experience with keeping Bettas in a one gallon tank, then tell me about it, and why you think it didn't work.
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