Let me start by saying these JOR veggie clips are a game-changer for my aquarium setup. As someone who keeps bettas and shrimp, I've struggled with feeding veggies that just sink to the bottom. These transparent clips solved that problem beautifully - they hold kale, zucchini, and almond leaves perfectly at any depth.
The suction cups generally stick well to glass (though not so great on plastic tanks). I love how you can rotate the clips 360 degrees to position food exactly where your fish prefer it. My betta especially enjoys nibbling from the vertically-hung kale leaves!
However, there are some issues. After a month of use, two clips broke at the hinge point when removing stubborn veggies. Also, one suction cup started curling at the edges and loses grip faster than others. For the price though, they're still decent value.
Pro tip: Clean both the tank surface and suction cups thoroughly before attaching - any debris makes them fall off immediately (learned this the hard way!). Overall 7/10 - great when they work, but quality control could be better.