MHHSP
Member
I have an issue with fungus gnats... here's what i'm wonderin,
I use SM-90 in my res at recommended rates (2-3mL per gallon), its not doing the trick. If I were to add Bacillus thuringiensis or Bt (sourced from mosquito dunks), would the SM-90 kill the Bt before it could be of use?
Any thoughts...
I use SM-90 in my res at recommended rates (2-3mL per gallon), its not doing the trick. If I were to add Bacillus thuringiensis or Bt (sourced from mosquito dunks), would the SM-90 kill the Bt before it could be of use?
Any thoughts...