This is a very good aquarium cleaner. I like the design to minimize picking up any sand, and it's thin enough to slip behind rockwork and decor, but not so small that it isn't effective. Cleans pretty fast.

Der Tunze Care Magnet nano ist für mich der beste Scheibenreiniger für kleinere Aquarien. Ich nutze ihn für mein kleines Südamerika-Becken. Der Magnet ist zwar nicht so stark wie der des Care Magnet long, den ich in meinem großen Tanganjika Becken im Gebrauch habe, dennoch überzeugt die Reinigungskraft, und wie bei seinem großen Bruder liegt auch hier der Magnet nicht direkt an der Scheibe an, was es nahezu unmöglich macht, Sand zwischen Magnet und Scheibe einzuklemmen! Kratzer im Glas sind somit kein Thema mehr.Der vergleichsweise hohe Preis im Vergleich zu anderen Scheibenmagneten ist für mich daher absolut gerechtfertigt, die Magneten sind konkurrenzlos.

I purchased the nano version magnetic scraper of another well know brand and was pretty disappointed. Blade quality doesn't matter much if your magnet sucks. The magnet on the Tunze scraper is crazy strong for how small it is. I have 8mm thick glass and it takes off 95% of algae on the first pass. I did purchase the steel blade attachment for more stubborn algae but I haven't needed it yet. The scraper doesn't float on it's own but that's a small price to pay for a magnetic scraper that's perfect in every other way.

It cleans your glass great it is tricky going around the corner but seriously if you sick and tired of washing your glass when you do water changes get this it scraps the glass with the plastic parts so no worrying about scratching the glass you can go threw gravel.. as I said the only thing is it's tricky going around the corner love this little magical scraper

Fiyatı uygun ve etkili. Boyutu küçük cam kalınlığım 12 mm olmasına rağmen kullanabiliyorum. Almadan önce de Tunze’ye sormuştum. Ayrıca metal jilet kiti de aldım. Uyumlu bir şekilde kullanabiliyorum.

It’s heavy so cleans nice. However it’s easy to lose the magnate side and the cleaner side falls to the bottom of the tank. Pain to fish it out every time. Would suggest a flipper instead.

I've had fish tanks since I was a kid, which is over 50 years now. I have a bit of experience in regards to maintaining fish tanks!!! ;) I've had freshwater (FW) brackish, and saltwater (SW) tanks. At one period of time, I had a basement full of saltwater tanks.With all that said, over the years I've had probably close to a dozen different types of glass cleaners/algae removers that were 2-piece designs with magnets (and ones with blades/brushes/scrubbers on sticks too). For the 2-piece magnetic ones I've used all of the big name brands, and the most popular ones. I've had ones that used scrubby pads similar to Scotch-Brite. Some that used something similar to velcro. Some that were hybrids, using both a pad and a clip-on metal blade of sorts. Some that used straight-edge razor blades, and some that used 2 injector style razor blades that sat perpendicular to the glass. That last style was the best of the bunch back in the day in regards to removing tough FW algae, and SW coralline algae. Only problem was that in FW, the blades needed frequent replacement, and in SW they needed even more frequent changes as they would start rusting from day one! All of these mentioned styles also had the ability to pick up sand and gravel from the substrate if you weren't careful enough and went too low in the tank, or if they were of the variety that didn't float (or if they got detached from each other) and you could easily scratch your glass with whatever you picked up from the bottom, or if the pad fell to the bottom and something stuck to it.Now to the Tunze Care Magnet Nano. I decided to try it as i've seen some glowing reviews. It's a bit expensive compared to some other (although there are other niche brands that cost 2 to 3 times as much too). I figured I'd try it and use Amazon's return service if it didn't pan out. I have returned a few of the cheap glass cleaners that are all over Amazon, as 99% just didn't do even an OK job.The Tunze Nano is currently being used in a 5 gallon, and a 14 gallon BioCube tank (yes, I've cut back on my tanks over the past few years). This smallest Tunze has magnets that are perfectly suited for the job. They have tremendous attraction, but not too strong that they continually jerk their way across the glass. The plastic glass scrapers on the Tunze which I had little faith in before purchase have turned out to do a phenomenal job! They actually clean the glass off, removing the algae in a continuous sheet (reminds me of a meat slicer in a deli). While other cleaners disperse the scraped algae back into your water column, the Tunze kind of rolls it in to a cylinder that you can either totally remove, or let it sit on the bottom for your algae eaters to eat. It cleans the glass as well as if not better than a razor blade, but doesn't rust or crumble over time. If you accidentally or purposely go into your gravel, it won't pick any of it up due to its design, so it won't scratch your glass. A plus to the Tunze over others is that the blades can go deep into corners near your silicone, scraping right up to the sealant, but without disturbing it. You can't do that with fuzzy or velcro types, and you need to be extremely careful near your sealant seams if you use razor blades. And probably the biggest plus for the Tunze is for use in a tank like a BioCube that has curved glass across the front and rounded, seamless corners. Due to it resting solely upon the 2 blades, it contacts the curved glass just as good as ifit were flat glass. I can get it to easily clean the entire "corner" by doing half from the front, and then do the rest from the side glass. Basically it gets the whole entire corner, where other cleaners cannot! On square tanks, The magnets are strong enough that as you go from one glass panel to the next one, the cleaner just easily snaps over to the next piece of glass, but not so hard where you're afraid of breaking the glass as it switches over to the next piece of glass. As you can no doubt tell from the above, I'm a big fan!

this thing is awesome. despite the nano size, the magnet is very strong! loving the scraping power of this. leaving small imprint in the tank. definitely recommended!!!

It's a great little scraper that doesn't even have metal blades but works really well. I use it on my 10g waterbox and it works really well and the magnet is strong. Just be careful because it doesn't float so make sure you bring it to the top before you pull it away from the glass.

Very glad I bought this product. It works exactly as advertised & it's apparent as soon as you take it out of the box that it's well-constructed. Likewise, as soon as you read & follow the instructions & use the Tunze Care Nano, it's apparent it's well designed. For my purposes, it's pretty much perfect - I recently purchased a new light that revealed there was a good bit of white algae building up on the glass in my tank.On my first use, it took me about 12 minutes to clean 3 sides of the tank. I started on the front, which is curved. Not a problem at all; I used an up&down motion & it came right off. Care Nano definitely does work on curved glass (woo-hoo!).No problem w/ corners, either; there's a vid on YouTube that shows the technique, but there's really nothing to it. Just come to a stop against the corner & slide the handle around w/ a steady motion & the scraper side follows. It's no hype -magnet is REALLY strong.I also found it not such a big flaw that it doesn't float. The one time I dropped it, I just quickly caught up w/ the scraper side & it re-attached itself to the handle. It's also unobtrusive hanging in the tank. Have mine in the corner by the filter, as shown.

Awesome product. I can't believe how good this thing is. Zero scratches.Can be used near substrate.Doesn't block a huge amount of view.Not an eye sore.Fish are not that scared compared to blocky glass cleaner.Only problem is it doesn't float without an accessory (sold separately) so it might be a problem for tall tanks or if corals sit near the glass.Doesn't matter how much you pay for it it's well worth every cent/penny.Tip: don't buy tunze care magnet scrapper for thicker glass if u have thinner glass on your aquarium. Magnet is so strong it will make moving the scrapper very difficult.

Prodotto spettacolare anche se costoso , confezione con una lama di ricambio , magnete molto potente , pulisce alla perfezione lo sporco molto incrostato,non accumula sabbia così non si rischia di rigare il vetro , viste le piccole dimensioni la consiglio per acquari con lato da massimo 80cm ...Informo che non galleggia

strong magnet which is great. cleans well weekly film algae. did not try on coralline. wish it floated. sucks when it sinks to the bottom trying to maneuver to another side. other than that good product.