Magnetic Algae Scraper – N52 Magnet, Ultra-Thin, Reef Safe (Nano) | non scratch, strong hold, one pass, daily use, 9mm glass, nano tank, saltwater safe, ergonomic, 0.55in inner

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. intro for super brush Merchant Video

Once used, you won’t like anything else anymore

We have always used high-grade materials

Its only drawback is its high cost

We use N52 Super strong magnets

Compared to ordinary N35 magnets on the market, N52 has a magnetic force that is more than twice as strong, so we can provide sufficient cleaning power with a very small volume.

Good brushes have no presence

Don’t let ugly things obscure beautiful scenery

Because we believe that the scenery in the fish tank is the true scenery, we have chosen to design this powerful but non existent ultra small magnetic brush,

A good user experience is the most important A wide range of applications

Using N52 magnet with a magnetic force that does not match the body shape. Can be easily applied to glass with a maximum thickness of 0.8 inches.

Bio friendly materials

We use brand new ABS material, which is non-toxic and odorless, ensuring good biocompatibility and will not have any adverse effects on your life.

Strong cleaning effect

The hook surface made of nylon material can effectively protect the glass from scratches and easily remove recently grown algae

Ultrathin design

When you move it for cleaning, it is not easy to collide with the coral inside the fish tank

You can compare it with any other model

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

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4.5 out of 5 stars 61

4.8 out of 5 stars 7

4.4 out of 5 stars 12

Price

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$7.90$7.90

$11.90$11.90

$14.90$14.90

N52 Super magnet

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✔

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Applicable thickness of glass

0.2”-0.6”

0.35”

0.6”

0.8”

Ultra small body size

No

0.98” x 0.98” x

2.91” x 1.25” x 0.55”

2.91” x 1.25” x 0.74”

Ultra thin module inside tank

No

0.55”

0.55”

0.55”

Super Nylon magic hook

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✔

✔

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Package Dimensions ‏ : ‎ 3.62 x 2.76 x 1.61 inches; 2.4 ounces
Item model number ‏ : ‎ S
Date First Available ‏ : ‎ April 3, 2025
Manufacturer ‏ : ‎ Smartreefs
ASIN ‏ : ‎ B0F3J1SRBW
Best Sellers Rank: #48,471 in Pet Supplies (See Top 100 in Pet Supplies) #70 in Aquarium Algae Scrapers
Customer Reviews: 4.5 4.5 out of 5 stars (61) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
1.【Strongest N52 Magnets Built for Your Glass】 Engineered with N52 neodymium magnets for maximum holding power. Cleans glass up to 0.35″ thick with zero slips—even on large 40-gallon tanks. Reef-safe, glass only.
2.【Ultra-Thin 0.55″ Inner Unit Disappears in Your Tank】 Low-profile design blends into the background. Your corals and fish stay center stage—not the cleaner.
3.【Frag-Friendly Glide with No Bumps】 The slim inner pad smoothly passes through tight spaces without disturbing sensitive corals or frags. Stress-free cleaning for fully stocked reefs.
4.【Custom Nylon Hook – Tough on Algae, Kind to Glass】 Precision-engineered hook aggressively scrapes away algae without scratching. One pass leaves glass crystal clear. No residue, no haze.
5.【Ergonomic Handle for Effortless Control】 Contoured grip fits comfortably in your hand. Glide across glass with minimal effort. Designed for daily use—no fatigue, no frustration.