Desktop Betta Fish Tank with Motion-Sensor LED Light

A tiny aquarium that lights up the moment you walk by. It turns any desk, shelf, or nightstand into a calm, glowing little world for your betta.

Why pet parents love it

💡 Motion-sensor LED — the light switches on as you approach and dims off about 30 seconds after you leave, so it glows only when you're near.

🍽️ Built-in feeding hole — drop food straight in without lifting the lid, keeping mealtimes quick and mess-free.

🛡️ Shatterproof PET — high-transparency material that's lighter and far tougher than glass, and safer around kids and pets.

🖥️ Compact desktop size — about 4.6 x 4.6 x 6.3 in, so it tucks neatly onto a desk, shelf, or nightstand.

🐟 Made for bettas & small fish — also works beautifully as a mini planted or shrimp tank.

🔌 USB powered — runs off any USB port or adapter, so you can place it just about anywhere.

How it works

Fill the tank, add your betta or small fish, and plug the USB into any port or adapter. The motion-sensor LED handles the rest — lighting up when you walk by and gently dimming off about 30 seconds after you step away. When it's time to feed, just drop food through the built-in feeding hole, no lid-lifting required.

FAQ

Does the light stay on all the time? No — it switches on when you approach and dims off about 30 seconds after you leave.

What is the tank made of? High-transparency PET, which is lighter and far tougher than glass.

How big is it? About 4.6 x 4.6 x 6.3 in — a compact size made for desks, shelves, and nightstands.

How does it get power? It's USB powered, so it runs off any USB port or adapter.

Why buy from Syvah

• Free US shipping & easy 30-day returns
• Secure checkout via Shopify Payments and PayPal
• A real human answers your support questions

🚚 Free US shipping & 30-day money-back guarantee. Orders ship with tracking and most US orders arrive in about 1–2 weeks. Not in love? Send it back within 30 days for a full refund — so it's risk-free to try.