I bought this
and it comes with
these
8 oz. bottles of General Hydroponics Flora Series 3 part nutrient system. Enough for more than three complete harvest cycles before you will need to buy more nutrient.
are they the correct kind? if not what should i buy?
and would 6 lowryder 2's fit nice?
I have a PH meter for my hottub that i'm going to use for the water.
should i buy the EC meter for PPM?

and it comes with
these

are they the correct kind? if not what should i buy?
and would 6 lowryder 2's fit nice?
I have a PH meter for my hottub that i'm going to use for the water.
should i buy the EC meter for PPM?