just a couple of questions

trombon84 · Apr 11, 2009

1. what is the normal PPM in a hydroponic sistem?

2. is it bad to use the 3% H2O2 ?

3. is this ok for a PPM meter? http://cgi.ebay.com/HM-Digital-TDS-...286.c0.m14&_trkparms=66:2|65:15|39:1|240:1318

orzz · Apr 11, 2009

trombon84 said:
1. what is the normal PPM in a hydroponic system?

depends on couple things ... from seeds or clones, ur clones or someone else's. If u do the cloning u will know the nute strength.

trombon84 said:
2. is it bad to use the 3% H2O2 ?

I use it for clean up but I don't (like some) use it in my rez, I use a tea from a local hydro shop that the h202 would kill.

trombon84 said:
3. is this ok for a PPM meter? http://cgi.ebay.com/HM-Digital-TDS-...286.c0.m14&_trkparms=66:2|65:15|39:1|240:1318

I would buy a better one, u get what u pay for. I use the oakton it's about $70

good luck

trombon84 · Apr 11, 2009

thanks!

im asking this questions because I've never check my PPM. I'm almost at the end with this grow and everything looked alright. Now I guess I have a salt block on just a cpuple of branches of one of my plant and I dont know how to fix that

orzz · Apr 11, 2009

trombon84 said:
thanks!

im asking this questions because I've never check my PPM. I'm almost at the end with this grow and everything looked alright. Now I guess I have a salt block on just a cpuple of branches of one of my plant and I dont know how to fix that

If it is a salt build up try flushing with pH adjusted distilled or RO water
good luck

trombon84 · Apr 11, 2009

what the hell is RO water and where can you buy that?

orzz · Apr 11, 2009

trombon84 said:
what the hell is RO water and where can you buy that?

reverse osmosis ... u buy the filter unit and hook it up to ur facet.
Just like a Brita water filtering cannister,

trombon84 · Apr 11, 2009

orzz said:
reverse osmosis ... u buy the filter unit and hook it up to ur facet.
Just like a Brita water filtering cannister,

in this case....i guess I'll go with the distilled water

orzz · Apr 11, 2009

trombon84 said:
in this case....i guess I'll go with the distilled water

I think if your pour the water thru you will wash the salts out. gl

just a couple of questions

trombon84

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