Zelerdo Aquarium Feeding Floating Suction Fish & Aquatic Pets : Automatic Feeders Review

I don't actually use them for feeding, but as a container for floating plants. Works very well and makes water changes easier.

Great suction cups - they've been stuck in my tank since I changed them. I use them to hold floating plants in place and they are great.

I put these in my aquarium to control my floating aquatic plants and they entertain my fish why - the fish like to hang around with them even when they're empty, but they're also great for feeding, especially if you have faster and slower fish in the same tank.

I don't actually use them for feeding but as a container for floating plants. Works very well and makes water changes easier.

Great suction cups - they've been stuck in my tank since I applied them. I use them to hold floating plants in place and they are great.

Good price and works as it should. I just levitate them and remove the suction cup and hand. In any case, the vast majority of suction cups fail over time. The square shape still seems to keep them in the corner.

I bought this to keep the frogbit floating plant out of certain spots as it spreads very quickly and completely covers the water. I used it partly for feeding and partly not to block the light from the plants below. This will keep the plants out of the area for a few days at most, but eventually you'll have to collect them all to clean them (if you have flow in your tank), it will stay clean a little longer, around a week or two... if it is a low consumption tank. However, if it's just used for