EC on the rise

[Jarret]

Hello growers,
I mixed nutrients in my tap water to the desired numbers ( pH 6.0 and EC at 1.1 ). That evening the EC rose to 1.9 just sitting there. Why? Should you only mix what you need for that feeding? For the next feeding I added H2O to bring the level back to 1.1. Thanks for any help.

[growell]

I would just mix what u need mate when i mix mine i leave mine for a bit then go and check it and then ajust it then hope this helps

[Jarret]

Thanks. I think I'm just trying to get ahead of my self.