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A vibrant betta fish with flowing red fins swims against a dark aquarium background.

About this photo

A close-up portrait of a show betta fish with glossy scaled red body, iridescent blue accents, and delicate ruffled red fins. This striking macro shot works well for aquarium hobby content, pet care graphics, and aquatic design projects.

Prompt: “betta fish with flowing red fins” — AI-generated and reviewed for quality before listing.

Editor's note (9.0/10): Sharp, well-composed, anatomically correct, perfectly matching the brief with natural vibrant color, no visible AI artefacts.

Also searched as: flowing fin betta · tropical aquarium fish · siamese fighting fish · aquarium close up

Direct file: 1536×1024 JPG

Using this photo — common questions

Can I use this red betta fish in aquarium photo for free, commercially?
Yes. This photo is licensed CC BY 4.0, so you can use it in commercial and personal projects — websites, ads, social media, videos and client work — at no cost. The one condition is the credit: “Red Betta Fish In Aquarium” by BudgetPixel AI (https://budgetpixel.com/images/red-betta-fish-in-aquarium-4de9c900) — CC BY 4.0
What size is this photo?
The original is 1536×1024 pixels (JPG); it also downloads at 1280 px and 640 px on the long side. Its landscape shape suits blog headers, article images, presentation slides and social link previews.
Is this photo AI-generated?
Yes. It was generated by AI from the prompt “betta fish with flowing red fins” and it passed an AI review for quality and safety before listing. The downloaded file carries the IPTC “AI-generated” marker and its licence details.
Where can I find more animals images like this?
Browse the Animals collection, see the similar images below, or describe the exact picture you need and generate it free on this page.

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Need a different take? Tweak the prompt and generate — free, no account

Safe-for-work images only — no nudity or sexual content, no real or famous people, no children. Blocked requests still count toward today’s limit.

Takes under a minute. Good results join the library for everyone, with their prompt.

Want it private, larger or edited? The image workshop generates with every model and keeps your images to your account. A free account comes with 300 credits a month.

Get images like this from your AI agent or your code

The whole library is searchable through the BudgetPixel MCP connector and the developer API, on every plan, Free included. A search costs 10 credits and returns each result's download link and credit line, so the 300 credits a free account gets every month cover 30 searches.

Ask your AI agent

Connect Claude, ChatGPT or Cursor to your BudgetPixel account once, with no API key, then ask in plain words:

Find a free stock photo like “Red Betta Fish In Aquarium” and give me the download link and its credit line.

Call the API

One request, with an API key from the developer console:

curl -G https://api.budgetpixel.com/v1/stock/images \
  --data-urlencode "query=red betta fish in aquarium" \
  -H "Authorization: Bearer $BUDGETPIXEL_API_KEY"

Nothing in the library fits? On any paid plan the same connector and API generate images to order, and the models also come as plugins for ComfyUI, WordPress and Cursor.