Good trap. There are a few things to consider. The image on the packaging is used for all 3 sizes. So don't judge the size by the picture. Second, more than 2 inches in length is only used as a space for the suction cup. So the box is smaller than you might think just by looking at the metrics. Medium is the smallest size you can use for fish other than the small guppy. After all, it's only held to the tank by suction cups. Works well but over time they wear out and need to be replaced. Overall it's good and will do what it's supposed to do.
π Nylon Mesh Fish Fry Hatchery Breeder Box: A Versatile Separation Net by XMHF
8 Review
π Acrylic Fish Breeding Isolation Box - Ideal Aquarium Incubator for Baby Fish, Shrimp, Clownfish
8 Review
π PETS ISLAND Double Guppies Hatching Incubator & Isolation Box for Breeding Aquarium Fishes
8 Review
π¦ LEEWENYAN Acrylic Reptile Habitat-Insect Feeding Box, Transparent Breeding Case for Reptiles and Amphibians, 12x12x20cm
9 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 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