How much does the fox farm trio affect pH and how much pH up (or down) would be needed for correct pH of a 7.0 gallon water.

Mmm real hard to say bro but I’ve noticed that Tiger bloom is quite acidic and drops the pH significantly. I wish I could give you a guess of where it would be but it depends on your water so much. Here’s what I’d do is check your ph with your drops or whatever without the BB cuz it should barely effect your pH compared to the other ones, then add BB after you have a decent idea of where it is. Anecdotally, my pH was usually pretty low after my FF feeds were mixed up.. 5.5-6.0 so a lot of time I’d be adding a few mLs of pH up. Feel free to PM me if you’ve got any other questions about it.. I’m using GH for my outdoor grow now but I use FF for a lot of my indoor flowering plants.