Betta Fish
Indian Almond Leaves For Bettas: What The Leaf Actually Does For Your Fish
Key takeaways: Indian almond leaves recreate the soft, tannin-stained water bettas evolved in, and a 2018 study found their extract…
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Betta Tank Mates
What Fish Can Live With Bettas In A 2.5 Gallon Tank ?
None. Absolutely no fish can live safely or humanely with a betta in a 2.5-gallon tank. This small volume of…
Betta Fish
Can Bettas Eat Goldfish Food? An Expert Explains the Risks
Yes, a betta can eat goldfish food in a true emergency for a day or two, but it should absolutely…
Betta Fish
Do Betta Fish Need A Heater In The Summer? The Expert Answer
Yes, in almost all cases, a betta fish still needs a heater in the summer. The primary purpose of an…
Betta Fish
Betta Ammonia Poisoning: A Complete Guide to Saving Your Fish
Seeing your betta suffer from ammonia poisoning is terrifying. This is a serious, life-threatening emergency situation, but if you act…
Betta Fish
Betta Fish Tail Biting: 5 Reasons Why & How to Stop It Fast
Seeing your betta’s beautiful fins in tatters is heartbreaking. If you’ve witnessed him biting his own tail, you’re rightfully concerned,…
Freshwater Fish
7 Reasons Your Fish Is Swimming Sideways (& What To Do)
Don’t panic—seeing your fish swim sideways or upside down is alarming, but your fish likely isn’t dying. What you’re witnessing…
Goldfish
How Many Goldfish Per Gallon (2025 guide + Easy Calculator)
When adding goldfish to your aquarium, it’s important to know how many goldfish per gallon can fit. The real answer…
Betta Fish
Betta Fish Poop (And Why You Need To Know About It)
Betta fish are a popular and beautiful addition to any home or office tank. They are quite robust and easy…
Betta Fish
What Are the Different Betta Fish Colors?
The Beauty of Betta Fish Colors Betta fish are among the most colorful freshwater species in the aquarium hobby. Their…
Most Read Guides
The guides our readers come back to again and again.
Betta Diseases
Swim Bladder Disease In Bettas & How to Treat it
Swim bladder disease in bettas is most often caused by overfeeding or constipation — and in most cases it’s treatable…
Betta Diseases
Betta Fish Tumors: Why They Happen & What To Do
If you notice your betta fish has a tumor you may begin to panic. After all, you’ve cared for them…
Betta Fish
Betta Laying At The Bottom Of The Tank: 20 Causes & Solutions
Are you staring into your tank and wondering “why is my betta at the bottom of the tank?” When you…
Betta Fish
Betta Fish Hiding (What It Means & What To Do)
If you notice your betta fish hiding, then it could be a sign that something is wrong. Before you start…
Betta Diseases
Betta Fish Fin Loss (Causes, Treatments & Prevention)
Betta fish fin loss has a lot of different causes and you don’t have to worry about every one of…
Betta Tank Mates
Can Bettas Live With Tetras? – 5 Best Tetras
Can bettas live with tetras? The good news is oftentimes yes! If you’re like me, you love the idea of…
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