Hi people 
Our pens are broken and no access to good quality pens. We are facing difficulties with setting ph levels. But I found a solution.
My plan is use market water instead of city water. Example: Im holding a 7.5 ph water right now. We have a small syringe for adding nutrients and such.
We have to set it between 6 - 7 right ? General city water and market waters higher than 7. Lets base 7.5 and if 1 cl ph decreaser will decrease 1.0 ph in water; that will be our simple hack. And 6.5 ph will be setted for all.

Our pens are broken and no access to good quality pens. We are facing difficulties with setting ph levels. But I found a solution.
My plan is use market water instead of city water. Example: Im holding a 7.5 ph water right now. We have a small syringe for adding nutrients and such.
We have to set it between 6 - 7 right ? General city water and market waters higher than 7. Lets base 7.5 and if 1 cl ph decreaser will decrease 1.0 ph in water; that will be our simple hack. And 6.5 ph will be setted for all.
