pro mix hp questions

I'm doing my first indoor grow using promix and dynagro Nutes. I'm wondering how much and how often should I feed with this soilless medium?
Also I've never had any issues with using my houses water but should I be ph testing it? And at what level should it be.
Any other suggestions for my Nutes and soil would be appreciated also.

Bump. Google search wasn't much help

james42 said:

I'm doing my first indoor grow using promix and dynagro Nutes.
I'm wondering how much and how often should I feed with this soilless medium?
Also I've never had any issues with using my houses water but should I be ph testing it? And at what level should it be.
Any other suggestions for my Nutes and soil would be appreciated also.

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when i run pro mix i uslly gave nutes two feeding back to back then flush with ph water to flush out the nutes thats in the soil cus if u dont flush atleast 1st a week or 2 youll get a salt build up n that sucks it have has happend to me.. n about that ph i allways check my ph thats a ever big must n ppm ass well u want to keep ur ph at 5.8 - 6.2 for the best nute uptake... good luck with ur run tho !!

Another option with promix is to add 50% or so whatever u prefer of a bagged soil ......just an opinion a buddy does this and works great Ime in straight pro mix right now with humboldt master a and b program and I feed every other watering while lightly flushing over other watering with a mild nutrient solution and once a week brew and feed a microzyme tea

i love that humboldt snow strom i add that shit to ever run ive ever had n man do them crystals pack on due to that snow strom n dry kool bloom by gh

Thanks for the advice guys. I've had lots of success outdoors in soil but this fancy indoor stuff is new to me.
I'm doing four 18 gallon totes under a 600watt hps and planning on doing a long veg while training and topping.
I see most people don't use such large containers but Im gonna see how it works out. The only neggetive I can think of is it being harder to flush

A larger container is usually easier to take care of and bigger roots = bigger fruits ...a friend of a friend does this but 4 30 gallon totes think it was with 4 plants per tote under a 1000 watt on a sog style grow he gets great yields