skunkd0c
Well-Known Member
PH'ing is for hydro & southern soft water shandy drinkers, err growers i mean.. up north it's hard and fine out the tap with most nutes, canna works a treat with it.
I think you would have to go as far south as possible to find that soft water (coastal areas), only ever seen hard water in London
Canna works well without any need to measure or adjust PH,
water starts at around 7.2-7.4 when brought up to an EC of 1.0 the PH will drop to 6.8-6.6
EC of 2.0 the PH will drop to around 6.2 anywhere around 5.8 -7 works well in NFT and DWC
i used canna for about 10 years , but switched to vitalink max about 5 years ago i find it keeps them greener and is a bit cheaper to buy
all these foods have virtually all elements supplied in chealted form and hard water and soft water versions, adjusting PH should be unnecessary