VivaTrap! XL are extra-large 4x12" insect control sticky cards, suitable for hanging or attaching to any surface. Very sticky wet-type glue for maximum effectiveness. Ideal for indoor hydroponics, aeroponics, and deep water culture systems where root aphids and fungus gnats are an issue.
Very effective against fungus gnats, root aphids and other flying growroom pests
Extra Large 4x12" size - twice as big as most sticky cards
Can be attached to almost any surface
Long Life - lots of glue on every trap
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Use them all the time in the grow tents
These have lots of glue they are really sticky. Kind of messy but all glue traps are. These last a long time without getting dry