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For ponds, freshwater & saltwater aquariums

Better care starts with keeping track.

Keep the important details of your pond or aquarium together, so it is easier to notice changes and remember what worked.

  • See water-test trends over time
  • Remember care and equipment upkeep
  • Keep fish photos and history together
  • Ask questions in our community
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Free to join · No credit card required · Start on the web today

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Koi swimming in a garden pondYour pond, all in one place
Planted freshwater aquariumFreshwater
Clownfish in a reef aquariumSaltwater
One place for your recordsCommunity questions and helpFree core tools
The everyday stuff matters

Less searching through notes.
More confidence in your routine.

When something changes, your history is there: what the water looked like, when you serviced a filter, and how your fish have been doing.

01

See how your water changes

Save test results by date, look back at charts, and connect a reading to what you did that day.

02

Stay on top of care

Keep maintenance notes, equipment details, and reminders together so the next task is easier to remember.

03

Know every fish

Give your fish profiles with photos, details, and a history you can return to as they grow.

A community for aquatic keepers

Have a question? You have a place to ask.

Explore conversations about pond and aquarium care, water quality, fish, and equipment. Read discussions for ideas, then join free to ask your own question or share what you have learned.

Explore the community
In the community

Ask for helpDescribe what is happening with your habitat and hear from other keepers.

Share what worksPost a question, experience, or update that may help someone else.

Browse discussionsSearch and read conversations before you create an account.

Made for your aquatic home

Your setup has a place here.

Start with the habitat you have. Add its water readings, inhabitants, equipment, care, and photos as you go.

Koi swimming in a planted garden pond

Koi ponds

Keep the whole pond in view.

Planted freshwater aquarium with small fish

Freshwater

Remember the little changes.

Colorful reef aquarium with clownfish

Saltwater

Follow your reef over time.

Simple from day one

Start with what you know. Build your history over time.

  1. Create your free accountSign up on the website and choose pond, freshwater, or saltwater.
  2. Add your habitatRecord your fish, equipment, and photos at your own pace.
  3. Keep caringLog water tests and care tasks, then look back when you need the details.
Website and app

Start on the website. Keep your details close.

AquaCubby brings your habitat records and community into one account. Here is how you can use it today and what is coming next.

Available now · Web beta

The AquaCubby website

Use a computer or your phone’s browser to create habitats, log water tests, track care and equipment, save fish profiles, photos and journal notes, and visit the community.

Get started free
Coming later · Native apps

Android and iPhone apps

We are preparing dedicated mobile apps for AquaCubby. They are still in testing and are not publicly available in the app stores. The mobile website is ready to use now with your AquaCubby account.

Preview the website
Free tracking. More help for $4.99.

Know what your water is telling you.

Keep your care records free, or add photo water testing and personal AI guidance for your pond or aquarium.

Your everyday care tools

AquaCubby Free

$0Free to join
  • Habitat and fish records
  • Manual water tests, charts, and history
  • Care tasks, equipment, photos, and journal
  • Community participation

Try AI free each month: 3 complete water-test sessions and 10 questions for one habitat.

Create your free accountNo credit card required. Available on the web today.
Photo testing + personal AI help
$4.99/ month

Everything in Free, plus:

  • 60 complete water tests / monthUpload photos of your test results for AI readings and easy-to-follow explanations. Include up to 8 photos in each test session.
  • 150 Ask AquaCubby questions / monthAsk about water quality, fish, and care. Get guidance that uses your habitat details and saved history.
  • AI help for two selected habitatsUse your monthly tests and questions across your ponds or aquariums.
Explore AI for $4.99/monthRenews monthly. Cancel anytime. Allowances reset each billing month and do not roll over.

Your next water test is a good place to start.

Join free and give your pond or aquarium a home for the details that matter.

Join AquaCubby free

Advertise with AquaCubby

Explore banner spaces for aquatic shops, brands, and services. Email us for rates and availability.

Advertising guide (PDF)support@aquacubby.com