Planning before purchasing
The build tool is designed to help users think through tank size, filtration, stocking, and equipment needs before they buy.
About Aquarium Companion
Built to make aquarium planning easier.
Aquarium Companion helps fishkeepers plan balanced tanks, understand care requirements, and find the equipment and supplies they need without jumping between scattered sources.
Why this exists
Aquarium keeping should be exciting, not confusing. But planning a tank often means piecing together advice from forums, product pages, care guides, and compatibility charts. Aquarium Companion brings those pieces together into one practical planning experience.
The goal is simple: help users make better decisions before livestock or equipment ever enter the tank.
One platform, three connected tools
Build
Plan aquarium setups by choosing tanks, equipment, substrate, livestock, and accessories while checking practical requirements like filtration, bioload, compatibility, and stocking balance.
Learn
Explore practical care guides, aquarium setup advice, product education, and fishkeeping fundamentals written to help users understand why each decision matters.
Shop
Compare aquarium products and discover supplies across multiple vendors so users can move from planning to purchasing with more confidence.
Designed around real aquarium decisions
Care information in context
Educational content should connect directly to the choices users are making, instead of living as disconnected blog posts.
Product discovery with purpose
Shopping is tied to actual aquarium planning needs, helping users find products that make sense for their setup.
Built for healthier tanks
The platform prioritizes better planning, clearer information, and more confident fishkeeping decisions.
Start with a better plan.
Build a setup, learn the basics, and find the supplies that fit your aquarium goals.