Hello,

There is no way to answer your question.

It all depends on what the pH balance of the water coming out of your tap is, or what bottled water, etc.

Neutral water will have a natural pH balance of 7.0. It changes from there depending on source, aditives, quality, etc.

You are going to have to purchase a meter or some other manner of testing your water and nutrient mix.

Here is a link to a decent pH pen. They also sell EC and TDS pens there also.

Click Me

Take care

Peace
The Student Reviewed by The Student on . P.H. Balance Question Okay, I have a fert mix that says... for 4 liters of water put in 1/4 tablespoon... okay so if I put in 1/4 a tablespoon of a 15.30.15 fert, what will my ph balance be?!!? Does anybody even know the answer to such a hard question?!?! Rating: 5