Hiโ- best to use two kinds! Alternating every other day if you have an infestation or twice a week for prevention. I use citric acid based โ Dr Zymes and essential oil based โ- Athena IPMโ- both are fantastic! Donโt cheap on IPM. Itโs expensive!โ๏ธ๐ป๐๐ฟ๐จ