greenbud":11q9r9ux said:The stronger magnets can really get expensive, but they are worth the money... especially if you have thicker glass. I'm using Algae Free's Hammerhead which retails for the upper end of the range you listed. It can remove diatoms, calcerous green, and coralline algae. A good magnet for thick glass can easily go over $100. Very good investment IMHO.
Don't have any prob. yet.Debc11":1y2rczou said:I just got the mag-float - great for my 90, esp. since my coralline algae hasn't started to show its colors yet. But a question for you all, do you ever just leave the magnets attached to the tank in between cleanings? I was wondering if it was safe to do so.
Thanks