Safer's BTK Insecticide 100ml Inline Fans Compatibility: Designed for square 13-gallon

Compatibility: Designed for square 13-gallon buckets

Timers are also essential for many hydroponic system applications

Mammoth Pro 60 2(L)x2(W)x5

Max Recirculating (Scrubbing) CFM: 1200 cfm / 2000 m³h

Safer's BTK Insecticide 100ml Inline Fans Compatibility: Designed for square 13-gallonSafers BTK Biological Insecticide controls caterpillars including cabbage worm, tomato hornworm, tent caterpillars, gypsy moth, leafrollers on vegetables, fruits, shade trees, ornamentals and evergreens. BTK is highly specific to some kinds of caterpillars. Treat caterpillars when they are young to obtain best results. BTK is a stomach poison and therefore must be ingested by the caterpillar to be effective. After ingestion, caterpillar feeding stops