Aquarium Magnetic Cleaner with Thermometer 2 in 1 Fish Nano Tank Glass Cleaner Tool Algae Scrapers Mini Magnet Brush Only for Glass Tank (Up to 20 Gallons)

Your Aquarium Deserves Better Than a Chore
You didn’t set up a nano tank to spend weekends scraping glass and squinting at cheap stick-on thermometers. You wanted a living piece of art. A window into another world. Something that stops guests in their tracks and makes you smile during coffee.
But algae doesn’t care about your vision. It creeps in overnight. Clouds your view. Turns maintenance into a wet-armed wrestling match with a flimsy scraper that drops to the bottom every three minutes.
There’s a better way.
One Tool. One Minute. Crystal Clear.
Glide the Thlevel magnetic cleaner along the outside of your tank. Feel the satisfying tug as the inner pad follows—scraping away algae, wiping away dust, tracking temperature—all without rolling up your sleeve. No separate thermometer dangling on a suction cup. No dropped tools sending you elbow-deep in tank water. Just clean glass and peace of mind.
Your fish swim past like nothing happened. Because to them, nothing did. No sudden shadows. No clumsy hands invading their space. Just water that stays perfect while you stay dry.
Built for the Obsessive and the Casual Alike
Maybe you test parameters twice weekly and name your shrimp. Maybe you just want the tank to look decent when your mother-in-law visits. Either way, this cleaner respects your time.
The thermometer lives on the glass where you can actually see it. The magnet stays locked through corners and curves that send lesser cleaners plunging to the gravel. The battery lasts longer than some fish—set it and genuinely forget it.
Twelve months from now, you’ll still be using it. Still appreciating that black finish that doesn’t look like pharmacy-grade plastic. Still noticing how the square edges reach spots round cleaners abandoned years ago.
The Small Details That Matter
That protective film you peel off before first use? It’s there because the magnets are strong. Respectfully, deliberately strong. Strong enough to hold through 10mm of glass. Strong enough to pinch if you let the pads kiss without the tank between them.
We’d rather you know that now than learn it the hard way. Good tools have edges. We trust you to handle them.
For Glass Tanks. For Real Results.
Acrylic tanks have their place. This isn’t it. The Thlevel cleaner is engineered specifically for glass—nano tanks, betta setups, shrimp habitats up to 20 gallons. If you’re running acrylic, we salute your choice and suggest you find a tool built for that journey.
For everyone else: welcome to maintenance that feels less like maintenance and more like… nothing. The way it should be.
What’s Waiting Inside
One cleaner. One battery. One less thing to think about.
The CR2032 is already installed. The protective film is waiting to be peeled. Your tank is waiting to be seen.
See What You’ve Been Missing
Literally. Through glass so clear you’ll double-check it’s still there.
[Clean & Check in One Swipe] Born for Nano Tanks! Stop juggling separate tools. This 2-in-1 magnetic cleaner pairs a heavy-duty algae scraper with a built-in digital thermometer—scrub the inside, wipe the outside, and monitor water temps simultaneously. Perfect space-saver for nano tanks up to 20 gallons.
[Locks On, Won’t Drop] Powered by a premium neodymium magnet that grips tight and glides smooth. No slipping, no sudden plunges, even around corners. Engineered for glass up to 10mm (0.4″) thick—freshwater or saltwater, it stays put.
[Thermometer Built-In, Guesswork Out] Instant water temp readings from -4°F to 140°F (-20°C to 60°C), accurate to ±1.8°F. Press and hold 2 seconds to power on, double-tap to switch units. One less gadget cluttering your tank rim.
[Tough on Algae, Gentle on Glass] High-density fiber pad blasts stubborn buildup without scratching. Soft outer cloth polishes away fingerprints and dust. Critical: Never let the two pads meet directly—strong magnets can bind tightly and pinch fingers. Always use with the protective film or glass between them.
[Built to Last, Ready to Go] Rugged eco-friendly ABS shell resists bumps and corrosion. Sleek black finish looks sharp on any setup. CR2032 battery delivers 12+ months of continuous use—set it and forget it.