Fish owners, this clear mesh netting is seriously the solution to jumpers without blocking your aquarium light! Measuring 5.12x3.37 feet, you get a huge sheet that can be custom-cut to fit pretty much any tank size or shape using regular scissors. The 1/4-inch mesh holes are small enough to prevent even most small fish from getting through, but large enough to allow excellent air exchange and light penetration.
The polypropylene material is completely non-toxic and safe for your aquatic environment, yet sturdy enough to last for years without deteriorating. What's really smart is the soft, flexible nature of the mesh - if a fish does jump and hit it, they're much less likely to injure themselves compared to hitting a hard glass or plastic lid. The high transparency means you barely notice it's there, and it won't interfere with your aquarium lighting the way colored or opaque covers can.
You'll need to provide your own frame or clips to secure it (aluminum frame or simple plastic clips work great), but once installed, it provides secure coverage that keeps your fish safely inside while maintaining that clean, open-top look. The material may arrive with some creases from packaging, but these can be easily flattened out before installation. Seriously, if you have jumpy fish species or just want peace of mind, this mesh is way better than dealing with custom-cut glass lids!
Free 30-day returns 
Free 30-day returns
