AQQA Magnetic Aquarium Glass Cleaner with 2 Blades Review
A double-sided magnetic scraper that clears algae and floats up for easy no-wet-hands retrieval.
| Type | Magnetic double-sided cleaner |
|---|---|
| Magnet | Rare earth |
| Blades included | 2 (stainless and plastic) |
| Size M glass | 0.2 to 0.4 inch |
| Size L glass | 0.2 to 0.6 inch |
| Size XL glass | 0.4 to 1.0 inch |
| Best for | keepers who want dry-handed two-sided algae cleaning |
Product Overview
The AQQA magnetic glass cleaner is a double-sided algae scraper for aquarium keepers who dislike wet sleeves. A rare earth magnet clamps the inner and outer halves across the glass. It suits beginners and veterans, ships with two blades, and comes in three thickness-matched sizes.
Magnet strength depends on glass thickness, so pick the correct size. Size M fits 0.2 to 0.4 inch glass, L fits 0.2 to 0.6 inch, and XL fits 0.4 to 1.0 inch. Stainless blades suit glass tanks; plastic blades suit acrylic.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
A strong magnet holds both halves across the glass for firm cleaning contact.
Release the inner side and it rises to the surface, so hands stay dry.
Stainless for glass tanks and plastic for acrylic walls.
Scrubs stains and dust while gripping stubborn film.
M, L, and XL match glass from 0.2 up to 1.0 inch thick.
Design and Build Quality
Two halves work together across the pane. The inner block carries a fabric face and mini hooks that grip stains and dust. The outer handle is shaped for a comfortable grip during longer cleaning passes.
A blade slot sits inside the foam board, so the maker asks buyers to check carefully before first use. One stainless steel blade targets glass aquariums. One plastic blade suits acrylic walls where metal could mark the surface.
Rare earth magnets supply the holding force. Because that force scales with pane thickness, AQQA offers M, L, and XL variants keyed to specific ranges, from 0.2 inch up to 1.0 inch.
Performance in Everyday Use
Owners report the magnet holds firmly when the size matches the glass, which is the key setup step. Mismatch a thick pane with a small model and grip suffers. Match it correctly and the scraper tracks cleanly across the surface.
The float-up trick is the standout. Lift the soft side off the glass and the inner half rises to the water line, so you retrieve it without dunking your hand or spooking fish. The stainless blade tackles crusty, stubborn algae that fabric alone leaves behind.
Limits are honest. Blade handling near seams needs care, and the maker notes the design aims to avoid scratches rather than guaranteeing it on every surface. Choosing the right blade material for your tank matters.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Rare earth magnet | A strong magnet holds both h | Maker stated | 8.4 | A strong magnet holds bo |
| Float-up retrieval | Release the inner side and i | Maker stated | 8.4 | Release the inner side a |
| Two blade options | Stainless for glass tanks an | Maker stated | 8.4 | Stainless for glass tank |
| Fabric and hook face | Scrubs stains and dust while | Maker stated | 8.4 | Scrubs stains and dust w |
| Three size ranges | M, L, and XL match glass fro | Maker stated | 8.4 | M, L, and XL match glass |
Who Should Buy It
- Beginner fishkeepers
- Experienced aquarists
- Glass tank owners
- Acrylic tank owners
- Anyone avoiding wet sleeves
- very thick glass beyond the XL range
- Grip depends entirely on matching size to glass thickness
- Stainless blade needs careful handling near seams
- Specs are maker-stated, not independently verified
- Extra-thick panes exceed the XL range
Full Specifications
How It Compares
| Feature | Generic | Typical budget | Premium option |
|---|---|---|---|
| Type | Magnetic double-si | Basic | Better |
| Magnet | Rare earth | Basic | Better |
| Blades included | 2 (stainless and p | Basic | Better |
| Size M glass | 0.2 to 0.4 inch | Basic | Better |
Alternatives Worth a Look



AQQA's magnetic cleaner solves the two annoyances most tank owners share: algae you cannot reach and sleeves you soak retrieving a dropped scraper. The float-up design handles the second neatly, lifting the inner half to the surface for dry-handed pickup. Two blades cover both glass and acrylic tanks, and the fabric-plus-hooks face grips everyday film well. Success hinges almost entirely on matching the size to your glass thickness, since magnet strength scales with the pane. Get that wrong and the hold weakens. Handle the stainless blade carefully near seams. For keepers wanting a straightforward, hands-dry way to clear algae from both sides at once, this is a sensible, well-considered pick.
Frequently Asked Questions
How does a magnetic aquarium cleaner work
Two halves sit on opposite sides of the glass and hold together through a rare earth magnet. You move the outer handle and the inner block follows, scrubbing algae. AQQA notes magnet strength depends on glass thickness, so choosing the size that matches your pane is essential for a firm grip.
Which AQQA size should I choose
Pick by glass thickness. Size M suits panes from 0.2 to 0.4 inch, size L covers 0.2 to 0.6 inch, and size XL handles 0.4 to 1.0 inch. Measuring your tank wall first avoids a weak hold. A mismatched size is the most common reason the magnet feels loose.
Does it work on acrylic tanks
Yes. The kit includes a plastic blade intended for acrylic aquariums, since metal could mark softer walls. Use the stainless blade only on glass. The maker states the design aims to avoid scratching, so choosing the correct blade material for your tank type matters before you start.
What removes stubborn crusty algae
The included stainless steel blade is meant for tough, crusty algae and stubborn dirt that the fabric face alone cannot lift. The maker says it handles particularly stubborn buildup on glass. For acrylic, rely on the plastic blade instead to reduce the chance of surface marks.
How do I retrieve it without wet hands
The float-up design does this. When you pull the soft inner side away from the glass, that half rises to the water surface on its own. You then lift it out without dunking your hand or disturbing fish and plants, which is the feature owners tend to appreciate most.
This assessment draws on AQQA's stated features and the product listing. Details such as magnet ranges, blade materials, and the float-up function are as described by the maker, not independently lab-tested. Any score here is our editorial judgment, not a measured performance figure.