CalMag with GH 3 part nutes

[trianker]

If I worked at the store that sells R/O systems, I'd have a bunch of calmag+ on hand to sell with the filters.

GM

The RO water is from one of those refill stations you see in grocery stores. Its a Culligan unit and I only use it when my delivered water runs out. The delivered water is from a "spring" and I'll need to do some research to find out their filtration methods.