A modern AqAdvisor alternative that actually works on mobile
Calculate aquarium stocking levels, filter capacity, and fish compatibility in real time with an interactive visual simulator built for modern phones and desktops.
Goldie vs. AqAdvisor
Compare the traditional 2009 stocking tool with Goldie modern visual approach.
| Feature | Goldie | AqAdvisor |
|---|---|---|
| Mobile & Tablet Support | 100% Mobile-first responsive UI | Legacy 2009 desktop UI, requires pinch-to-zoom |
| Visual Tank Preview | Interactive 2D tank simulator with swimming fish | Plain text tables with no visual preview |
| Language Support | 8 languages with native common names | English only |
| Scientific Data Source | FishBase & verified ichthyologist peer review | Static unmaintained community rules |
| Calculation Speed | Instant real-time bioload updates | Requires full page recalculation |
| Plants & Hardscape | Integrated shelter & bio-uptake calculation | Fish-only stocking focus |
Why Switch from AqAdvisor to Goldie?
Designed to solve the frustrations aquarists have experienced for over a decade.
Designed for Mobile at the Fish Store
Standing in your local fish store? Check stocking limits and species compatibility effortlessly on your iPhone or Android without zooming in on tiny dropdowns.
Visual Depth & Swimming Layers
Goldie models surface dwellers, middle schoolers, and bottom cleaners separately, ensuring your aquarium is not overcrowded in any single water column.
Evidence-Based Fishkeeping
Every minimum tank size, temperature range, and water hardness limit is verified against FishBase data and cross-checked by certified ichthyologists.
Frequently Asked Questions
Everything you need to know about switching from AqAdvisor to Goldie.
Is Goldie free to use like AqAdvisor?
Yes, Goldie is completely free. You can calculate stocking capacity, test species compatibility, and use the interactive tank simulator without creating an account or paying any fees.
How does Goldie calculate aquarium bioload?
Unlike simplistic inch-per-gallon rules, Goldie evaluates fish adult size, body mass, metabolic activity, schooling behavior, and filter turnover capacity to calculate an accurate bioload percentage.
Can I use Goldie on iPhone and Android?
Yes! Goldie is built from the ground up as a mobile-first responsive web application. It runs smoothly on any smartphone or tablet browser without needing an app store download.
Ready to stock your dream aquarium?
Try the free interactive stocking calculator and see your fish in action.