Okay, let me tell you why this simple glass dish became my shrimp tank MVP. First off - that THICK glass construction? Chef's kiss. I've accidentally knocked it against decor during cleaning, and zero cracks. Unlike some flimsy plastic feeders I've tried.
The 80mm size is perfect for my nano tank - big enough for 10+ shrimp to crowd around comfortably, but doesn't dominate the landscape. Pro tip: I angle mine slightly like one reviewer mentioned, and wow does it help contain powdered foods that would otherwise float everywhere.
Cleaning is stupid easy - just a quick scrub between feedings. The transparency is clutch for monitoring leftovers (RIP my old opaque dish where food would rot unseen). My only gripe? Wish it came with silicone feet or something - takes some substrate maneuvering to get it perfectly level.
Major win: My substrate stays SO much cleaner now. No more digging out decomposing food with tweezers (we've all been there). Even my picky crystal red shrimp actually stay put to eat now instead of foraging randomly. 9/10 would recommend - just mind the shipping packaging based on some reviews!