Tabquarium — Aquarium New Tab & Idle Fish Game

Turn your new tab into a calm virtual aquarium — a relaxing idle game. Feed the fish, grow your tank, unlock species. No ads.

Tabquarium is a virtual aquarium and idle game for your new-tab page — a calm, screensaver-style fish tank that quietly grows while you browse. Open a new tab and you're looking at your own aquarium. Your fish produce pearls while you browse (and while your browser is closed, up to a limit). Spend pearls on new species, a bigger tank, filters, and decorations. Check in each day to keep your streak alive and earn Shells for the rarer fish. It's meant to be a small, low-pressure thing you tend — a relaxing corner of your browser, not another app demanding your attention. WHAT YOU DO • Feed the tank for a 2x pearl boost and watch every fish rush the food — they open their mouths as they eat. • Tap a fish, or a floating pearl, for a bonus; catch the daily visitor fish as it drifts through. • Collect from 29 fish species across six habitats — tropical shallows, coral reef, kelp forest, cold water, the deep sea, and blackwater. • Upgrade your filter and tank size; add an auto-collector and auto-feeder so the aquarium runs itself. • Decorate the fish tank with coral, driftwood, a sunken ship, a castle, and bubblers. • Fill in the Field Guide and earn Shells at every milestone. • Keep a daily streak (with a one-day grace so a single miss won't break it). • Switch aquarium themes as you unlock them. • Snapshot your tank as an image to share — created on your device, never uploaded. A NEW TAB THAT STAYS CALM • No news feed, no clock clutter, no productivity guilt — just water and fish. • Runs at a smooth frame rate and respects your system "reduce motion" setting. • Works completely offline — all artwork and sound is bundled. PRIVACY, PLAINLY • No ads. No accounts. No in-app purchases. Ever. • No network requests of any kind. • No analytics, no tracking, no data collection. • The only permission is "storage", used to save your progress locally. • Your save never leaves your device; export it to a file if you want to move it. ACCESSIBILITY • Fully keyboard-operable menus. • Respects your system "reduce motion" preference. • A screen-reader summary of the tank's status. Full privacy policy: https://policy.pixelcountlabs.com/tabquarium/privacy