Worked fantastic, stopped 2 super aggressive cichlids about 3-4 inches long from killing each other. My tank is a traditional 29 gallon tank with 18 3/4 inches on top. bottom and 12 1/4 - 12 1/2 inches from front window to rear window. I had to fill the bottom with gravel about an inch or so to keep it in place. The barrier is like a plastic mesh that lets water through. The only reason I took off a star was the price. If you have really big fish this barrier might not be strong enough if they ram their head/mouth in. They can still see each other and try to break through the barrier, but that's no use. I uploaded a video to show the barrier in action xD.
Faucet for kitchen (sink) Blanco Fontas II (granite) pearl
16 Review
18lb BLQH Aquarium Gravel River Rock with Pebbles Stones – Natural Polished Decorative Gravel for Garden Landscaping and Ornamental Rocks in Mixed Colors
12 Review
🐠 AquaticHI 27-Inch Aquarium Tongs - 100% Reef Safe - Multi-Purpose for Fresh & Saltwater Fish Tanks - Clip Plants, Spot Feed Fish & Coral - Keep Hands Dry
9 Review
Miukada 5lb River Rocks, Pebbles, Decorative Polished Gravel – Natural Mixed Color Stones
9 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review