frag rack with magnets

iLMaRiO

Well-Known Member
View Badges
Joined
Jun 24, 2020
Messages
601
Reaction score
131
Rating - 0%
0   0   0
anyone did a magnetic frag rack for a 15mm glass?
Which (and how many) magnet did you use ?

I'm having trouble finding a good match with the internal waterproof magnets (more or less 6kg force) and the external N52 20x10 (15kg). It doesn't hold... a little bit pressure and both parts will split
 

mfinn

likes zoanthids
View Badges
Joined
Jul 22, 2006
Messages
11,951
Reaction score
8,454
Location
Olympia, WA.
Rating - 100%
6   0   0
Back a few years ago ( ok maybe 20), I made a bunch of frag racks for myself and friends.
I used 1" x 3/8" and 1" x 1/4" neodymium magnets.
I had to waterproof the inside magnets with molds and tinted casting resin.
These hold very well through 1/2" glass.
 
OP
OP
I

iLMaRiO

Well-Known Member
View Badges
Joined
Jun 24, 2020
Messages
601
Reaction score
131
Rating - 0%
0   0   0
because im using 22*11 waterproof and 20*10 N52 magnets and they doesn't hold. a Little bit pressure on the rack shelf and they split
 

mfinn

likes zoanthids
View Badges
Joined
Jul 22, 2006
Messages
11,951
Reaction score
8,454
Location
Olympia, WA.
Rating - 100%
6   0   0
Just a couple of magnets for each rack?
It depends on how long each rack is.
Most of the frag racks I made were about 12" long x 5" wide.
I usually used 2 magnets on the inside and 2 magnets on the outside.
I found an old picture that shows 1 of the steps I took making them.




A picture of one in one of my tanks.



 

mfinn

likes zoanthids
View Badges
Joined
Jul 22, 2006
Messages
11,951
Reaction score
8,454
Location
Olympia, WA.
Rating - 100%
6   0   0
Now, there are so many vendors making and selling pretty nice looking ones it's not worth the trouble and effort to make your own.
When I made mine, there wasn't anyone making them commercially.
Everything back then was diy.
 

G Santana

Hospitality Elf
View Badges
Joined
May 20, 2020
Messages
8,352
Reaction score
45,567
Location
https://www.reef2reef.com/threads/this-little-pigg
Rating - 0%
0   0   0
Now, there are so many vendors making and selling pretty nice looking ones it's not worth the trouble and effort to make your own.
When I made mine, there wasn't anyone making them commercially.
Everything back then was diy.
I believe that a DIY rack is just as good, cheaper and more rewarding!
 

srit1

Community Member
View Badges
Joined
Jan 29, 2022
Messages
25
Reaction score
27
Location
MA USA
Rating - 0%
0   0   0

I used magnets from Avast Marine for the inside the tank part and random left over powerhead magnets on the outside. My glass ~19mm
 
OP
OP
I

iLMaRiO

Well-Known Member
View Badges
Joined
Jun 24, 2020
Messages
601
Reaction score
131
Rating - 0%
0   0   0

I used magnets from Avast Marine for the inside the tank part and random left over powerhead magnets on the outside. My glass ~19mm
they doesn't Say which magnets are using
 

alain Bouchard

Active Member
View Badges
Joined
Jun 13, 2019
Messages
421
Reaction score
715
Rating - 0%
0   0   0
I used an old magfloat glass cleaner I had laying around, and I glued a piece of acrylic on it. magnet is solid and waterproof, and when I move my frags around a bit, I clean the glass for better picture ;)
 

Managing real reef risks: Do you pay attention to the dangers in your tank?

  • I pay a lot of attention to reef risks.

    Votes: 91 43.5%
  • I pay a bit of attention to reef risks.

    Votes: 71 34.0%
  • I pay minimal attention to reef risks.

    Votes: 33 15.8%
  • I pay no attention to reef risks.

    Votes: 12 5.7%
  • Other.

    Votes: 2 1.0%
Back
Top