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Size & Fit: Small (Glass ≤6mm \ Tank 30-80cm)

Small (Glass ≤6mm \ Tank 30-80cm)
Medium (Glass ≤12mm \ Tank 50-100cm)
Large (Glass ≤15mm \ Tank 60-180cm)

Description

Scrub the Tank, Keep Your Hands Dry

Transform your aquarium maintenance routine with our Magnetic Algae Scraper. Designed for glass tanks, this tool uses powerful magnets to clean both the inside and outside surfaces simultaneously—without you ever getting wet.

Self-Floating Scratch-Free Built-in Blade

Stop Struggling with Dirty Glass

We know the frustration of traditional cleaning methods. Reaching deep into corners gets your hands wet, standard scrapers can scratch delicate glass, and tools often sink to the bottom when detached. Our magnetic design solves these common headaches efficiently.

Double-Sided Deep Cleaning

This isn't just a sponge; it's a complete cleaning system. The inner brush features durable nylon that safely removes stubborn algae and stains, while the outer velvet brush polishes the exterior glass without leaving residue. Plus, a detachable polymer scraper blade is included for tackling dried mineral deposits.

Never Lose a Brush Again

One of our favorite features is the self-floating capability. If the magnet connection breaks while you are cleaning, the inner unit won't sink to the substrate. It automatically floats to the surface, making it incredibly easy to retrieve and re-attach instantly.

How to Use Safely

To protect your tank and ensure longevity, please follow these simple handling tips. Always slide the two halves together slowly rather than snapping them, which prevents glass shattering. When separating, rotate 90 degrees to break the magnetic bond easily.

Crystal Clear Visibility

Say goodbye to green, cloudy water and hello to a vibrant underwater view. Regular use keeps your tank walls pristine, allowing more light in and giving you a clearer view of your fish and plants.

Choose the Right Size

Selecting the correct size depends on your tank's glass thickness. A magnet that is too weak will fall off, while one that is too strong may be difficult to move. Please check the chart below before purchasing.

Size Glass Thickness Dimensions (L x W x H)
Small Up to 6mm (0.24") 40.5mm x 59mm x 91mm
Medium Up to 12mm (0.47") 56mm x 71mm x 122mm
Large Up to 15mm (0.59") 62.5mm x 85mm x 135.4mm

Frequently Asked Questions

Is this safe for acrylic tanks?
We recommend using this product primarily on glass aquariums. Acrylic is softer than glass and may scratch even with our anti-scratch pads. If you must use it on acrylic, please test on a small area first or remove the plastic scraper blade.
Can I use this on curved tanks?
No, this magnetic cleaner requires a flat glass surface to maintain the magnetic grip between the inner and outer brushes. It works best on standard rectangular or square tanks.
Does the scraper blade come attached?
The polymer scraper is detachable. You can clip it onto the main body when you need to scrape tough algae or mineral deposits, and remove it when you only want to wipe the glass.
What should I do if the magnet strength feels weak?
Ensure there is no debris trapped between the two magnets. Also, verify that you purchased the correct size for your glass thickness (e.g., do not use the Small model on a 10mm thick tank).