Premature yellowing leaves

[Frankthetank]

I do, yes. Sprinkle a bit on top, do you think?

Fill that pot to the top and water it in….

 

[Ricardo77]

I’ll do that, thanks .
I’ve been lowering the ph a little but it’s pretty much guess work. I hope that’s ok.

 

[Dab]

I’ve been lowering the ph a little but it’s pretty much guess work. I hope that’s ok.

What do you mean "guess work"? Don't go chasing ph just keep your inputs in range and it will follow

 

[Ricardo77]

Hi, the ph of the mains water is a little too acidic (I tested with my pool tester kit), so I reduced it a little.
A friend just uses mains water and has no problem.

 

[Mozzy]

I’ve been lowering the ph a little but it’s pretty much guess work. I hope that’s ok.

I roughly ph my tap water that is ~8+, to the mid 6s, with drops/by color...getting close to a decent range is helpful and growing in soil usually forgiving on that front fortunately