well i feel for you i have the same probs.. not sure myself about the soapy water maybe u should let people know how far into flowering they are? i hate using anything that smells.. u should go get some predator insects? theyre only cheap.

mines at 7 weeks n every day im pullin a few mited leaves off.. n there startin on the big bud-fans... i also wana know will the mites cain my buds while its cut n dryin ..