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Imagitarium Betta Fish Deals
Related Articles & Questions
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Betta Fish Maintenance: Complete Care Guide
If you’re thinking of adding a betta fish to your family, learn a few fun facts about these underwater wonders.
Updated on July 17th, 2026
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How to Care for Betta Fish: Tank Setup, Feeding, & Compatibility
Learn how to care for a betta fish, recommended diet and habitat setup. Find the right food, supplies and equipment at your neighborhood Petco.
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How to Play With Your Betta Fish
You may not take your betta fish for a walk, but this aquatic pet still needs daily activity. Petco shares how to encourage daily exercise and play into your betta fish's life.
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Freshwater Semi-Aggressive Fish: Top Secrets for a Thriving Tank
Learn how to care for semi-aggressive fish, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
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Beginner's Guide: Freshwater Livebearer Tank Setup, Food & Happy Fish
Learn how to care for freshwater livebearers, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on April 9th, 2026
- Food & Nutrition
Is Imagitarium UV purified water safe and nutritious for my betta?
Yes, this is fine for a Betta tank. You should still use a small filter as well as a small submersible heater to maintain water temp. Bettas do best between 78 F and 80 F. If you choose to use tap water, use an appropriate water condition to remove harmful chemicals and heavy metals.
Updated on September 24th, 2025
- Vet Q & A
What fish can I put with my male betta? Are they good tank mates?
It is very difficult to see the markings of these fish from the pictures. Many fish may be able to live with a Betta if there is a large enough tank. Here are some guidelines on how to pick tabkmates for a Betta. No nibblers – if a fish nibbles at a Betta fish they will get bit back! Bigger fish and colorful fish could be seen to be intimidating – you don’t want to intimidate a fighting fish! Think of the size of your aquarium – you should always have 5 gallons of personal water space for your betta fish Many bottom feeders* are fish that can live with bettas Remember the dietary requirements for both tank mates Add a few tank ornaments and live plants for any intimidated fish to hide (just incase) You can find some more info here. http://www.drsfostersmith.com/pic/category_home.cfm?acatid=158
Updated on September 24th, 2025
- Vet Q & A
What fish or other tank mates are best for a betta in a 3-gallon tank?
Most of the compatible fish are schooling fish that do best in groups of 4-8. This would include Neon Tetras, Ember Tetras, Harlequin Rasboras or White Cloud Minnows. That many fish may be too much for a 3 gallon tank. Other non-fish option include Ghost Shrimp, Zebra Snails or African Dwarf Frogs.
Updated on September 24th, 2025
- Training & Behavior
How to safely introduce betta fish to neon tetras and guppies?
Betta are definitively very territorial and you may notice multiple fights for space at the beginning. Definitively the aquarium must have multiple spots for hiding like Terra Cotta Flowerpots and PVC Piping, moss or bushy plants, ornaments, rocks and driftwoods. This will avoid open fights and will provide good places to have some rest.
Updated on September 24th, 2025
- Food & Nutrition
Why is my betta fish at the bottom, barely moving, and breathing hard?
The first thing that needs to be done is a water quality analysis. If you don't have a test kit, most pet stores sell a basic test kit that measures pH, ammonia, nitrite and nitrate. If any of those are amiss, correct that problem. Laying on the bottom of the tank is often a sign of swim bladder disease. This could be an infection, fluid accumulation or a mass pressing on the swim bladder. All of these create a situation where the swim bladder can not contain air, that allows them to control their buoyancy in the water column. The best treatment for this is seek assistance at a veterinary clinic with experience with fish, and have systemic antibiotics prescribed. A radiographs would be helpful in diagnosis. A good fish veterinarian would probably be able to aspirate the swim bladder and collect a sample for diagnosis. The majority of antibiotics available for fish over-the-counter are not good for internal infections and could possibly make things worse. Good luck.
Updated on September 24th, 2025
