I bought a home test kit, but its focus is for drinking levels, not growing... but what do you think of these levels for my babies to drink?? PH- 6.5 Alkalinity- 180 Chlorine- 0.2 Hardness- 50 Nitrate- 2 Nitrite- 0 Iron- 0 Copper- 0 This is just tap water, i guess its okay, the test says the levels are safe or ideal, but does this apply to plants, or just drinking? Thanks! ~DOPEY~