Hello fellow what was i thinkingers,
In my last grow which did really well I had a few black gnat things flying abt, only saw abt 10 through the whole grow, just delicately added pyrethamene spray and it seemed to have cured it...
On my second grow, (this grow, 1 x burmese kush, 2 x critical and a big bud) Ive had the same again at 3 weeks flowering, I had removed a well vegged Burmese Kush 2 weeks ago as it turned all ballsy on me even though it was sposed to be female, I did top it though and I didnt do any pre checks on whether kush's are good for topping??? Gonna be growing vanillla kush next grow so if any one kn ows thwe answer to that ??? (((: ...
Anyway, the roots were well bedded into the rooting mat, I got most of them out but they were tangled with other roots so will need killing off, Ive noticed about 4 gnats over the last couple of days and started investigating.. Peroxide ((: ..
Was thinking of BTi but wouldnt kill off roots etc..
What I was thinking was to :-
Add 30 ml of 35% to a litre of water and pour into the top trays of my NFT's (with them working) on a 3 day basis.. Heard really good reports about the results all round.. ???
Or should I simply fill my 2.5 gallon bucket with tap water add the ph down then nutes, leave for a while and then add the peroxide just prior to a water change, or would this be catastrophic ??
Sorry for essay .. Cheers..
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