Let me start by saying this acrylic magnetic feeder is a neat little gadget for aquarium enthusiasts. The transparent design makes it super easy to monitor food levels, and the magnetic suction is sturdy enough for standard glass thickness.

I personally love using it for feeding frozen mysis shrimp to my saltwater tank. Unlike some reviewers, I found the food release to be perfect - not too fast, not too slow. My fish actually seem to enjoy eating from it more than when I scatter food directly!

However, there are some real drawbacks. The magnet strength is indeed an issue if you have thicker aquarium glass - mine barely stays put on my 10mm thick tank. Also, the holes might be problematic depending on what you feed. Bloodworms? Forget about it - they'll escape immediately.

The size is smaller than expected (about 3 inches tall), which could be good or bad depending on your needs. For nano tanks it's perfect, but larger aquariums might need something bigger.

Cleaning is a breeze though - just pop it out and rinse. No food gets stuck, and the acrylic material feels durable after months of use.

Final verdict? Great for certain setups (especially saltwater with frozen food) but test your aquarium glass thickness before buying!