Quote Originally Posted by error404
so can someone help me interpret my ph test. test done with phenol red. i know i need a digital tester but this is what i have right now.
is this okay if not what should i do? i am having a hard time reading results. see image below
[attachment=o285842]
Where is the PH scale that came with your test kit? those kits have a scale with them to read results.

from the GH bottle.

control is 5.0

run off is 4.0

tap is not on the scale. so I doubt this helps.

what product did you use?