Getting algae off acrylic

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reefer
Joined
Mar 26, 2009
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Location
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What's the best scrubber/product/method for getting tough coraline algae off the front of my acrylic tank? Kinda starting to wish I went with glass so I could razor blade it. Anybody have a good magfloat to trade for a frag? I have a cheap version from wal-mart that doesn't work worth crap even if I use it everyday.
 
There is a coralline algae scraper made by kent that does a pretty good job imo. I know that the lfs around here sell it too, it costs about 10-12 $ though.
 
There is a coralline algae scraper made by kent that does a pretty good job imo. I know that the lfs around here sell it too, it costs about 10-12 $ though.

I need a different LFS... the 12" glass scraper at Denny's was like $30... I think I'm gonna do the razor blade + chopsticks + aquamend DIY scraper for now :)
 
Blue no scratch sponges from wallmart, $3.00 for 6 or something like that.

just make sure they say No Scratch
 
To get the hard stuff off, make yourself a scraper. Use a piece of scrap acrylic and put an edge on it for scraping.
 
I'm actually pretty impressed with those mr clean magic erasers so far. I picked up a couple and they are great for coraline and the like. With the new tank I'm working on I'm going to try it with some cleaner and see if it can get some of the mild scratches out.
 
+1 for old credit cards. Plus I cant use them anymore since they are maxed from buying aquarium stuff.
 
I'm actually pretty impressed with those mr clean magic erasers so far. I picked up a couple and they are great for coraline and the like. With the new tank I'm working on I'm going to try it with some cleaner and see if it can get some of the mild scratches out.

Yeah but you can't use those under water right?
 
Just make certain that you get the correct Mr. Clean Magic Eraser. I believe that you can get them scented and with cleansers in them. I've used the plain pads and they work great on regular algae but rough coralline algae can shred them. Best bet for coralline algae is the Kent Marine scraper for acrylic or an old credit card.

Once you get it off I'd recommend an Algae Free magnet. Go to their website and check out their scratch removal kits for acrylic tanks. The kit has sandpaper pads that attach to the inside magnet so that you can remove mild scratches without draining the tank. The pads run from 1500 grit up to 6000. Once you get the coralline off, follow the instructions in the kit and work your way from 1500 all the way up to 6000 grit pads. Your acrylic tank will shine like new. After that, just keep up with the regular algae and if you see any minor scratches you can stick a pad in and buff it out in no time. Works great. Also, be sure to pick up an acrylic cleaner for the outside of the tank. I use Brillianze that I picked up at Tap Plastics in Bellevue. It cleans and won't fog acrylic. Also, it leave an antistatic finish so that dust isn't attracted to the tank so that it can get ground into and scratch the surface. I wipe the inside with the magnet every few days, the outside with Brillianze about once a week, and the tank looks great.
 
Just make certain that you get the correct Mr. Clean Magic Eraser. I believe that you can get them scented and with cleansers in them. I've used the plain pads and they work great on regular algae but rough coralline algae can shred them. Best bet for coralline algae is the Kent Marine scraper for acrylic or an old credit card.

Once you get it off I'd recommend an Algae Free magnet. Go to their website and check out their scratch removal kits for acrylic tanks. The kit has sandpaper pads that attach to the inside magnet so that you can remove mild scratches without draining the tank. The pads run from 1500 grit up to 6000. Once you get the coralline off, follow the instructions in the kit and work your way from 1500 all the way up to 6000 grit pads. Your acrylic tank will shine like new. After that, just keep up with the regular algae and if you see any minor scratches you can stick a pad in and buff it out in no time. Works great. Also, be sure to pick up an acrylic cleaner for the outside of the tank. I use Brillianze that I picked up at Tap Plastics in Bellevue. It cleans and won't fog acrylic. Also, it leave an antistatic finish so that dust isn't attracted to the tank so that it can get ground into and scratch the surface. I wipe the inside with the magnet every few days, the outside with Brillianze about once a week, and the tank looks great.

Great Info !!!! I need to make a trip to Tap plastics
 
I need a different LFS... the 12" glass scraper at Denny's was like $30... I think I'm gonna do the razor blade + chopsticks + aquamend DIY scraper for now :)

freakin: hope you're not planning on using a razor blade on acryllic! You won't be happy with the results...if glass, then please proceed ;)
 

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