Kessil

LF: Large Mighty Magnets to borrow

Galoot

Supporting Member
Hey everyone. Before I go and spend a mint on this setup, I was hoping to try it out beforehand. I need to do some in tank acrylic resurfacing, and was thinking of going with their kit. My tank is 3/4" thick all around, but my current magnet is only rated for 5/8". It just isn't strong enough. So does anyone have one of these beasts I could try out first?

TIA,
Screenshot 2026-02-16 at 4.16.19 PM.png
Screenshot 2026-02-16 at 4.16.53 PM.png
 
I really need to get rid of this stuff!
 

Attachments

  • IMG_6092.jpeg
    IMG_6092.jpeg
    79.6 KB · Views: 55
  • IMG_6093.jpeg
    IMG_6093.jpeg
    161.3 KB · Views: 56
No not crazing. I talked to the owner from mighty magnets. He’s very confident it is just very hard and flat coraline. I bit the bullet and bought the F6 magnet, dozer pad, bag, and refinish kit. We’ll see how it goes!
 
Ive seen videos of people using magnets attached to drills also to remove scratches and haze while filled.. Not sure where they got them or if diy
 
I have the F5 on my acrylic tank. My tank is approx 18mm or little under 3/4". It works pretty well but sometimes I wish I got the F6. I can scrub my tank with one hand using this. I believe my tank was similiar to yours where it got so bad that I couldn't see thru it anymore.

I started with using a stainless steel blade for my kent scraper. The acrylic one couldn't remove the coraline algae that was built up due to years of growth.
Anyway the scratch removal kit works pretty good. Start with the roughest grit, trust me. You'll just be wasting time and wearing out your sandpaper using a finer grit in the kit. The cutter bag / dozer pad won't make a difference with the issue I can see on yours (I tried doing that first on mine. ). I still recommend you buy it, the dozer pad is great to scrape coraline on a regular basis and the algae cutter bag works really well and makes maintenance easier.

BTW i repaired my tank with all corals and fish in tank. No loses and the tank looks new!
 
I have the F5 on my acrylic tank. My tank is approx 18mm or little under 3/4". It works pretty well but sometimes I wish I got the F6. I can scrub my tank with one hand using this. I believe my tank was similiar to yours where it got so bad that I couldn't see thru it anymore.

I started with using a stainless steel blade for my kent scraper. The acrylic one couldn't remove the coraline algae that was built up due to years of growth.
Anyway the scratch removal kit works pretty good. Start with the roughest grit, trust me. You'll just be wasting time and wearing out your sandpaper using a finer grit in the kit. The cutter bag / dozer pad won't make a difference with the issue I can see on yours (I tried doing that first on mine. ). I still recommend you buy it, the dozer pad is great to scrape coraline on a regular basis and the algae cutter bag works really well and makes maintenance easier.

BTW i repaired my tank with all corals and fish in tank. No loses and the tank looks new!

Thanks for the detailed insight!
 
I have the F5 on my acrylic tank. My tank is approx 18mm or little under 3/4". It works pretty well but sometimes I wish I got the F6. I can scrub my tank with one hand using this. I believe my tank was similiar to yours where it got so bad that I couldn't see thru it anymore.

I started with using a stainless steel blade for my kent scraper. The acrylic one couldn't remove the coraline algae that was built up due to years of growth.
Anyway the scratch removal kit works pretty good. Start with the roughest grit, trust me. You'll just be wasting time and wearing out your sandpaper using a finer grit in the kit. The cutter bag / dozer pad won't make a difference with the issue I can see on yours (I tried doing that first on mine. ). I still recommend you buy it, the dozer pad is great to scrape coraline on a regular basis and the algae cutter bag works really well and makes maintenance easier.

BTW i repaired my tank with all corals and fish in tank. No loses and the tank looks new!
I’ve never seen good results before. That’s great to hear!
 
I have the F5 on my acrylic tank. My tank is approx 18mm or little under 3/4". It works pretty well but sometimes I wish I got the F6. I can scrub my tank with one hand using this. I believe my tank was similiar to yours where it got so bad that I couldn't see thru it anymore.

I started with using a stainless steel blade for my kent scraper. The acrylic one couldn't remove the coraline algae that was built up due to years of growth.
Anyway the scratch removal kit works pretty good. Start with the roughest grit, trust me. You'll just be wasting time and wearing out your sandpaper using a finer grit in the kit. The cutter bag / dozer pad won't make a difference with the issue I can see on yours (I tried doing that first on mine. ). I still recommend you buy it, the dozer pad is great to scrape coraline on a regular basis and the algae cutter bag works really well and makes maintenance easier.

BTW i repaired my tank with all corals and fish in tank. No loses and the tank looks new!
Any pics ?
 
Back
Top