$79.75 + Free Shipping
Only 1 left in stock. Sold by Sky Innovations inc
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  • Cancel anytime for a full refund within the first 30 days

1-Year Home Improvement Protection Plan

from Assurant Solutions
  • Delivered by e-mail; register and file claims online or by phone
  • We will fix the item, replace or pay up to the original purchase cost of the item. Zero deductible
  • Fully transferable if you give as a gift
  • Cancel anytime for a full refund within the first 30 days

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Algae Free Hammerhead Floating Aquarium Cleaning Magnet

4.9 out of 5 stars 17 customer reviews
| 5 answered questions

Price: $79.75 & FREE Shipping
Only 1 left in stock.
Ships from and sold by Sky Innovations inc.
  • Great Magnet Tank Cleaner
  • Beautiful woodgrain finish.
  • It will Turn Big Jobs into Fast, Easy Fun!
  • Beautiful wood grain finish
  • It will Turn Big Jobs into Fast, Easy Fun
  • Beautiful woodgrain finish
3 new from $79.75

$79.75 & FREE Shipping Only 1 left in stock. Ships from and sold by Sky Innovations inc.

Frequently Bought Together

  • Algae Free Hammerhead Floating Aquarium Cleaning Magnet
  • +
  • Acrylic Replacement Pad for Hammerhead/Piranha Algae Magnet
Total price: $96.70
Buy the selected items together


Product Description

Algae Free Lilac Hammerhead Floating Magnets. Great Magnet Tank Cleaner with beautiful wood grain finish. It will Turn Big Jobs into Fast, Easy Fun.

Product Details

  • Product Dimensions: 5 x 3.3 x 2.5 inches ; 15.2 ounces
  • Shipping Weight: 15.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B0019ILYIE
  • Item model number: 94922656704
  • Average Customer Review: 4.9 out of 5 stars  See all reviews (17 customer reviews)
  • Amazon Best Sellers Rank: #92,620 in Pet Supplies (See Top 100 in Pet Supplies)
  • Product Warranty: For warranty information about this product, please click here

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By Sean Flanagan on May 5, 2014
Verified Purchase
I go fed up with the magnets sold at the local pet store not being strong enough to get the job done in my 100 gallon tank. I would patiently scrub and scrub for half an hour to get the job done. Now it takes me about 5 minutes!
This magnet is super strong and works great. Just be ware of a few things...
- Don't let your kid's play with it. The strength of the magnets is dangerous
- If you get your fingers between the two magnets, it is going to hurt... speaking from personal experience.
- Be sure the cleaning pad is very clean before you start scrubbing. Because of the high clamping force, this magnet will scratch GLASS if there is even a little grit in there.

I highly recommend this product.
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By riz on August 28, 2015
Verified Purchase
At first I thought my Hammerhead did not come with the glass cleaning pad. Mine came with velcro on the wrong side of the magnet and I thought this was so I could attach my device to the inside of my aquarium stand. Why else would there be velcro on the outside of the device? I had to put the extra velcro pad it came with on the correct side of the Hammerhead to clean my aquarium glass.

So I put the velcro on and used this on a small part of my aquarium. I don't have algae just a bit of cloudiness from my 300 pounds of white gravel still being new (even though I washed the gravel for 5 hours). It did remove the cloudy streaks on the section I used it on but I am returning it for 2 reasons. First this didn't actually "come with an extra cleaning pad as advertised" because the one pad was already being used on the "wrong" side of the device. I tried peeling it back from the wrong side and it does not want to come off easily and leaves industrial strength sticky residue behind. Second I am concerned that with the velcro on the wrong side it with hurt my extremely friendly fish if they swim by and rub against the extremely harsh velcro or the glue residue will not come off and it may not be good for the fish to be exposed to glue residue especially if I leave the hammerhead attached to my tank as I had planned to do.
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Verified Purchase
Very well built, super strong magnet. I took off a star since it's 2-3x the price of similar products. Plus, it looks nicer than the alternatives.

Update: 3 stars. After using this magnet for a while, it would stick in its location occasionally, and didn't do a great job at cleaning coralline, even with the scraper attachment. I recently purchased a Flipper Aquarium Algae Magnet Cleaner and highly recommend it. It makes short work of any coralline, and moves a lot smoother than the Hammerhead.
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Verified Purchase
At first, I couldn't get over the price for this thing. So much money for some fancy looking magnets! But then I got a 120g tank with 1/2" thick glass and needed something powerful enough to scrub the glass. I finally caved and gave this a shot after seeing all the positive reviews.

Like others mentioned, this magnet is no joke, it's insanely powerful. I drop it into my tank and it takes me practically no time at all to clean the 3 sides of the 120g tank since the magnet is so strong. That being said, Algae Free (AG) sized there magnet cleaners appropriately and you shouldn't upsize or downsize the magnet. AG makes 4 sizes. The Piranha is for 1/4 - 3/8 thick tanks, The Hammerhead is for 1/2 - 5/8" thick tanks, The Tiger Shark is for 5/8 - 3/4" thick tanks, and the Great White is for 3/4" to 1" thick tanks.

The cleaner also comes with replaceable/removable pads. The wood size has a super smooth velvet pad to keep the outside of the tank protected. The plastic interior one has the option for an acrylic pad or a glass pad. The package came with an extra of each pad which was nice. Lastly, the wood does look really nice, but since you really shouldn't keep the magnet permanently in your tank (corraline/debris build up which can then scratch the tank when you clean), who cares how fancy it looks?
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Verified Purchase
Wow this magnet has a lot of grip, it makes my old Magna float seem like it is a refrigerator magnet. One swipe and all of the allergy is gone, no major scrubbing or moving it back and forth. the price is a little expensive but it is definitely worth it, no more frustration with weak magnet scrapers, this is a magnet that is definitely well purchased.
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Verified Purchase
VERY, VERY powerful!!! When u purchase this, DO NOT suck then surface to surface to see just how strong the magnets are. It can pinch your fingers and it takes a while to get them apart. It comes with a white scratchy pad... that fires on the scratchy Velcro part and that half fires inside the tank. It works very well. Be careful when placing on the tank.
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Verified Purchase
This is a very strong magnet. I have a very thick glass aquarium and this magnet makes short work of algae on my reef tank. However, be sure not to put the magnets together to test them without the cardboard in between or you will have your work cut out for you to pull them apart (next to impossible).
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Verified Purchase
As a professional in the aquarium maintenance industry Ive used ever other magnet available and this one is by far my favorite for too many reasons to list but the main one being longevity, mine last for years with multiple daily uses.
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