magnet advice

Not sure if this is a good place to post this(sorry if it should have been somewhere else) I’ve been slacking the last few weeks on cleaning the glass on my son’s tank. Now the magnet by itself isn’t cutting it. Would the scraper attachment help? I’ve never used a scraper before. Look at the...

I'm trying to find a DIY solution to use a tunze 6095 on 3/4 inch glass. Stock magnet holds in place, but it does wiggle side to side and slowly wiggles it's way down the glass. Paying about $80 for a tunze magnets is absolutely insane... And I have 2 pumps to fix. Has anyone built their own...

Hi Will 6.2kg pull magnets damage my glass? Think the thickness is 10mm, building floating rock for a torch coral… Cheers