Ph tester

[PLreef]

Just out of curiosity whats everyone using to monitor their PH? I have a Bluelab pen and a Vivdsun pen.

[growell]

just a cheap yellow on off ebay and a water one were u add drops as back great does the job all for £ 15

[Xena]

Cheap yellow one too. Couldn’t find a name anywhere says CE on it.

[growell]

mine says ph ha ha

[Poppa]

I have one of the cheap yellow ones from Amazon worked okay through my first grow until I started to use the scrog net then it became a pain to use. I just take a sample every time and use the drops. I incorporated a hose that has the reservoir solution flowing out of it for taking a sample. Also made me a little holder for the vials.

[Driller]

I use indicator liquid and ph paper. Only because it makes me feel like a scientist

[PLreef]

I use indicator liquid and ph paper. Only because it makes me feel like a scientist

Definitely feel like a scientist with all the Ph testing, feeding nutes and l the other shit I do for these girls.

[9fingerleafs]

I use only ph paper these days. I’ve used the yellow one for years and more expensive like H&M. They’re all a pain in the ass. Now I just aim for close to 6