Are there any fruits my betta fish can safely eat as a treat?

You can feed him shrimp, even expired ones The problem with the expired shrimp is that likely there are no more vitamins in those, so it would not be a good permanent food. Feed him unexpired food and give a shrimp or two for a treat.

Bettas are carnivores and need food high in protein. There are many foods available for your betta that can be bought at your local fish store or cultivated at home. Here’s a quick list to get you started. Remember that like people, a variety of foods allows your fish to get a balanced diet. *Frozen or live bloodworms or bloodworms in gel *Frozen or live brine shrimp or brine shrimp in gel *Frozen or live daphnia *Frozen glass worms *Frozen beef heart (can be purchased at your supermarket or butcher) *Frozen tubifex worms (live tubifex often carry parasites or bacteria and is better avoided) *Frozen mysis shrimp *Live white worms *Live grindal worms *Live flightless or wingless fruit flies *Live black worms. Frozen foods should not be confused with freeze-dried. Freeze-dried foods may cause digestion problems leading to more serious medical issues when fed in excess. If possible, try to avoid feeding dried pellets, flake or freeze-dried food. Some foods are marketed as “For Bettas” but could cause digestion problems due to indigestible fillers and low moisture content. You will usually find these in packages near where bettas are sold. These pellet foods absorb water and expand in the fish’s stomach 2x or 3x their original size. Some bettas react badly to them, often suffering from constipation, bloating or even swim-bladder disorders. If you’re unable to feed your betta anything but dried food, you should soak the pellets in a glass of tank water for about 10 minutes before feeding them to your fish. This will give the pellet a chance to expand to its full size before your fish ingests it. One of the most common mistakes people make with their betta is either overfeeding or underfeeding their fish. A betta should be fed every day or nearly every day. It takes a betta about 2 weeks to starve to death so if your fish doesn’t eat for a few days due to illness or adjusting to a new home, don’t panic. A good rule of thumb at feeding time is this… A betta’s stomach is about as big as his eyeball and should not be fed more that amount at a time. This translates to about 3 bloodworms or brine shrimp per feeding. If you feed pellets, this equals about 2-3 soaked pellets per feeding. A betta can be fed this amount once or twice a day. Hope this helps. Best wishes.

That looks like a very small tank for sweet Cherry. Bettas really do best in a larger space, I would consider 2.5 gallons the absolute minimum. The larger the tank, the safer the water conditions will be. They also need a filter and water heater. They are tropical fish and really need the water to be 78-80*F. Hopefully this is just a husbandry issue rather than a disease. Check out this article for more advice: https://vetmed.illinois.edu/pet_column/betta-fish/

Thanks for reaching out. An interesting question. Fish will sometime play with hollow, practice whiffle golf balls, if you place food or algae pellets in them. You can also try and have Blue Fish Sneak follow your finger or play from outside the tank, maybe using a weak flashlight. Good luck.

Check the water temperature first. Bettas are tropical fish and do best between 78 F and 80 F. Next, check water quality. This can be done by using a home test kit or by submitting a water sample for testing. The local pet store may do this for free or for a small fee. Aim for an absence ( 0 ppm) of ammonia and nitrites with nitrates at 20 ppm or less. Perform partial water changes if necessary. Use only conditioned water that is temperature matched to prevent stress or shock. Offer an appropriate diet as well. Bettas are carnivorous, so make sure the flake or pellet is not mainly vegetable matter. Hikari makes a great Betta diet in pellet form. You can also offer blood worms, shrimp or Daphnia to add variety to the diet.

Thanks for reaching out about Mr. Nugget. Tail nipping is most likely territoriality and aggression. Betta fish often do not play with others but the tetras can gang up on other fish. Try providing more hiding areas to give each areas for retreat. Good luck.

Mushu is very cute! Betta care is very easy. Ideally, a 5 gallon tank should be used to house your Betta. A smaller tank can be used, but the maintenance (water changes) will be much more frequent. A filter is always recommended otherwise water changes will be required every few days to maintain water quality. With a filter, 20% water changes can be done weekly or every two weeks. Use only aged or conditioned water that is temperature matched to prevent stress or shock. Choices for conditioners include AmQuel Plus, NovAqua, StressCoat, Prime or StressZyme. A small submersible heater is necessary since Bettas are tropical fish. They do best in slow moving water between 78F and 80F. You can feed a pelleted diet such as Hikari Micro Pellets until he grows bigger. Baby brine shrimp, daphnia, bloodworms and blackworms can also be fed. Feed one or twice daily. He should only need 2-3 pellets at each feeding. The conditioners and food can be found in the aquarium section of the local Petco. Please request a consultation to discuss care in greater depth or post another question in the Forum if necessary.