Does anyone use Bayer Serenade as Hydroguard substitute ?
I do! I use the powdered version add it 10 grams a gallon, (or 2.5-3 grams a litre in my case) then use as usual hydroguard… 2 mls per gallon…
all good so far buddy!.. I love it actually, was a little expensive up front, but I cannot buy hydroguard in oz… and i have hydroguard for life…
Thanks heaps for ur reply mate. I use HydroEdge it works but pretty x’y when using 100l res’s. How do u increase shelf life ?
Do you use powder and liquid can u get both ? Thanks heaps for ur reply Kettle
u can get both but it may be different in your country… I wrote like a whole thread on this… , just search for it…
Thaks Kettle I’m in Qld and bit warm here hence the problems
a lot of good info there bud… give it a read and get back to me…
Too easy
I use Great White.
Exactly why Bayer, monsanto, Scott’s miracle grow can all go pound sand.