Strong By Terry on 3/21/13
Terry would recommend this product to a friend
I didn't really know how strong these would be so I thought that for the price that I would give them a try. WOW, I am glade I got them.
very strong but not strong enough By Puffer on 5/9/12
Puffer would recommend this product to a friend
Magnets are very strong but not nearly enough on larger tanks (like my 180). The glass is just too thick and addition of any extra weight like an urchin or jumbo turbo snail tips my self-made frag shelves over, dropping all frags in the process. Again, these magnets are strong (and sealed) but will only be sufficient for very small project or thin glass.
Very Strong By SG on 5/4/12
SG would recommend this product to a friend
I bought these to build a frag rack and was a little skeptical, but this magnets are killer. They are strong! No issues at all.
Very strong By Michael on 10/14/11
Michael would recommend this product to a friend
These tiny magnets are very strong. I decided to make a DIY nori feeder like the video on this site shows how to make. It really makes feeding easier. I recommend it and these magnets.
Very Good By Lx on 9/7/11
Lx would recommend this product to a friend
Excellent magnets for DIY frag racks. I prefer to use 3 packs with a mag in the centre for extra stability.
This is one strong little bugger so watch your fingers
Really Strong By Smallblock on 8/27/11
Smallblock would recommend this product to a friend
These magnets are tiny but good god are they strong. I had a tough time getting them apart when I first got them because they are just so darn strong. I used them to make a frag rack. I've had no problems with them and the rubber coating is really nice. If you need some reef safe magnets these are the ones for you.
Super Strong By Scott on 5/13/11
Scott would recommend this product to a friend
I wondered if these magnets would really be able to hold what I needed them to because they are so small. No problem!!! They are super strong.
comes in handy By Gene on 4/16/11
Gene would recommend this product to a friend
I don't have the OW rack but these lil' magnets are awesome. Very strong and have many uses.
N52 Magnets By Matt on 2/24/11
Matt would recommend this product to a friend
Very strong magnets with a nice protective coating. Worked awesome with my DIY frag rack.
Good By ReefKrazy on 9/1/10
ReefKrazy would recommend this product to a friend
Strong little magnets. 2 sets held up my diy frag rack just fine through 3/8 acrylic.