Lees Ghost House Clear for Aquarium Fish to Hide

Lees Ghost Houses are clear cylinders with two legs that anchor them in the aquarium gravel. A safe hiding place for fish that use radar or sonar navigation system such as Ghost Knife Fish, Catfish, Baby Whales and Elephantnose.Two legs that anchor them in the aquarium gravel.Safe hiding place for fish.Great for fish that use radar or sonar navigation system.Small Ghost House Dimensions: 6.5"L x 2"H.Medium Ghost House Dimensions: 10"L x 2"H.While inside the Ghost House, the radar of these fish tells them they are hidden, allowing for maximum visibility.