Pawfly 5 cm Algae Scraper Aquarium Magnetic Brush Scratch-Free Scrubber for Nano Fish Tank Glass Cleaning

Well made and solid. Great value.Really effective at cleaning due to the velcro style padding on the 'inside' cleaner.Padding on the outside too, so no worries about scratching the glass as you go.The magnet is strong, butshould it ever come detached the cleaning attachment floats, so it's easy to use the magnet to grab it again without having to go fishing!Functional and effective :)

These are fantastic. The fact I can clean the glass of my tank without having to put my hand in the water is great. The frogs enjoy sitting on the magnet as well. It does a great job, really keeps the glass clear. The small is perfect for my 25l, and the large for my 90l.

Definitely does what it says and removers the green algae and is also good value for money. It’s got a very strong magnet so it’s stable and won’t fall off and also easy easy to use since it floats too so you don’t have to go hunting for is with your hand .However I have a tropical fish tank and I did notice that the heat was slightly melting the glue and leaving marks on the outside of my tank on the glass.

Works really well on our small tank.

This is one incredible little glass cleaner! Really powerful magnet and great scrubbing action, it's the best I've used and make keeping the aquarium glass clean a dream. Highly recommend, in fact, I've bought another to leave on the back of the tanks and one for the front - my tank has rounded seamless corners at the front so this can move all around the three sides without issue.

They were great for around 5 weeks then the soft fluff pad started to come away and the hard/glue under surface scored all the tank with black sticky stuff on the outer glass. Its a shame as the magnet is really strong and easy to use and had been doing a decent job until it started to fray. Now my new tank is all scored and it isnt coming off.Expensive for 5 weeks use and missed the return deadline by 1 week. Not happy...

i bought a second hand 216L tank, and as i filled it up i realised it still had some 'scuzz' on the inside of the glass. it being such a big tank i cant actually reach all the way down to the bottom and realised that this is going to be a long term problem.This item is perfect, perfect perfect. I used little circular motions to scrub the dirt off and this has removed it beautifully. it'll definitely be handy for algae prevention and it looks good chilling in the tank! Very useful for me as i can whiz it around the areas i cant get to. I highly recommend.Also i imagine it wont do too great for already established algae, you will need something stronger for that. But this is great for frequent maintenance. Id also like to add this is bigger than i expected, might be too bulky for my nano tank

Brilliant little magnet. Perfect for my small tank and cleans the glass well.