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Betta Care Fish Guide

Betta Care Fish Guide

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Do Guppies Need a Heater ? (A Complete Temperature Guide)

2026-06-112025-12-16 by Nick Bennett
A school of colorful guppies swimming in a planted aquarium with a heater and thermometer, illustrating the ideal warm temperature guppies need to thrive.

Yes, in most homes, guppies need a heater. While guppies are hardy and can survive in a wide range of temperatures, they are tropical … Read more

Categories Freshwater Fish, Guppies Leave a comment

What Fish Can Live With Bettas In A 2.5 Gallon Tank ?

2025-12-09 by Nick Bennett
A lone blue and red betta fish in a small, bare 2.5-gallon tank, illustrating why this size is too small for a betta, let alone with tank mates.

None. Absolutely no fish can live safely or humanely with a betta in a 2.5-gallon tank. This small volume of water is not even … Read more

Categories Betta Tank Mates, Tank Mates Leave a comment

Can Bettas Eat Goldfish Food? An Expert Explains the Risks

2026-01-032025-12-08 by Nick Bennett
A blue and red betta fish choosing between a dish of betta pellets and a dish of goldfish flakes, illustrating the question 'Can bettas eat goldfish food?'

Yes, a betta can eat goldfish food in a true emergency for a day or two, but it should absolutely not be a regular … Read more

Categories Betta Fish, Betta Food Leave a comment

Do Betta Fish Need A Heater In The Summer? The Expert Answer

2025-11-30 by Nick Bennett
A vibrant red and blue betta fish swimming next to an aquarium heater in a planted tank, illustrating the need for a heater even in summer.

Yes, in almost all cases, a betta fish still needs a heater in the summer. The primary purpose of an aquarium heater isn’t just … Read more

Categories Betta Fish

Christmas Moss vs Java Moss: A Complete Aquascaper’s Guide

2025-11-272025-11-27 by Nick Bennett
A side-by-side comparison image showing the difference between Christmas Moss on the left and Java Moss on the right, with clear labels for each within a planted aquarium

Which moss is the right choice for your aquarium? We break down the key differences in appearance, care, and use to help you decide. … Read more

Categories Plants Leave a comment

Neon Tetra Temperature Guide: Ideal Range, Heaters & Safety Tips

2026-06-112025-11-23 by Nick Bennett
neon tetra temperature guide

Neon Tetras are remarkably hardy fish, but temperature fluctuations are their #1 killer. Whether you’re a new owner or planning to add these stunning … Read more

Categories Freshwater Fish, Neon Tetra Care 2 Comments

The Ultimate Guide to Cleaning a Fish Tank with Vinegar (Safe & Effective)

2026-06-112025-11-22 by Nick Bennett
cleaning a fish tank with vinegar

Seeing your fish flourish behind pristine, crystal-clear glass is the ultimate reward for any hobbyist. But when hard water stains and stubborn algae take … Read more

Categories Tank Setup & Maintenance

Best Plants For Betta Fish Tanks (Top 12)

2026-06-112025-11-10 by Nick Bennett
best plants for betta fish

Quick Answer: The best plants for betta fish are hardy, low-maintenance species that offer shelter, surface cover, and enrichment without demanding high light or … Read more

Categories Plants, Product Reviews Leave a comment

Betta Ammonia Poisoning: A Complete Guide to Saving Your Fish

2025-11-102025-10-23 by Nick Bennett
betta ammonia poisoning : complete guide

Seeing your betta suffer from ammonia poisoning is terrifying. This is a serious, life-threatening emergency situation, but if you act quickly and decisively, you … Read more

Categories Betta Fish

Betta Fish Tail Biting: 5 Reasons Why & How to Stop It Fast

2025-11-102025-10-22 by Nick Bennett
betta fish tail biting

Seeing your betta’s beautiful fins in tatters is heartbreaking. If you’ve witnessed him biting his own tail, you’re rightfully concerned, but take a breath—this … Read more

Categories Betta Fish 1 Comment

7 Reasons Your Fish Is Swimming Sideways (& What To Do)

2025-11-102025-10-18 by Nick Bennett
Why your fish is swimming sideways

Don’t panic—seeing your fish swim sideways or upside down is alarming, but your fish likely isn’t dying. What you’re witnessing is most likely swim … Read more

Categories Freshwater Fish

Goldfish Cost Guide 2025: Prices, Types & Hidden Fees

2026-06-112025-10-12 by Nick Bennett
how much does a goldfish cost ?

Goldfish are a classic first fish—but prices vary a lot by type, size, and where you buy. So, how much does a goldfish cost … Read more

Categories Goldfish

How Many Goldfish Per Gallon (2025 guide + Easy Calculator)

2026-06-112025-10-10 by Nick Bennett
how many goldfish per gallon

When adding goldfish to your aquarium, it’s important to know how many goldfish per gallon can fit. The real answer depends on the type … Read more

Categories Goldfish

How to Maintain Perfect Molly Fish pH Levels: Complete 2025 Care Guide

2025-09-28 by Nick Bennett
How to Maintain Perfect Molly Fish pH Levels: Complete 2025 Care Guide

Last updated: September 28, 2025Maintaining proper pH levels for molly fish is one of the most critical aspects of successful molly keeping. These popular … Read more

Categories Freshwater Fish, Molly Care
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Disclaimer

You should never substitute the information on Betta Care Fish Guide for professional veterinarian advice. While I’ve been keeping tropical fish for many years, if you have any problems with your fish make sure to reach out to someone qualified to give you the best fish care possible.

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