I chose this one because the feed needs to float to the top. So I wanted something to keep the feed in one part of the tank and not all over it. I can say it works very well, after a day or so the fish know where the food will be and they regularly check for the remains of the crowd when it is time to feed. They seem to love that even my bamboo shrimp are positioned just below to catch whatever swims down. All it is is a plastic ring with a foam float with a suction cup attached to the foam with a piece of plastic and the suction cup works fine, it doesn't float away. I have no problems with it, I recommend. The fish love it.
π Two Little Fishies Marine Snow ATLMSPD4, 16.9 oz
10 Review
EcoBio-Block Stone: Natural Water Clarifier & Odor Remover for Aquariums (Medium) - Treats 15-40 Gallons Efficiently
10 Review
12 Count Greenpro Root Tabs Fertilizer Tablets: Ideal For Aquariums, Ponds & Water Gardens!
26 Review
Omega-3 caps, 1000 mg, 100 pcs, 1 pack, neutral
34 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review
𧲠Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review