Co2 Burn? also soil ph?

Well I have eveything to add co2 now it think as far as regulator, bubbler couneter, and tank full o co2. i dont have a meter but have a very good idea of how much to use and how to meter it with a co2 bubbler, its for aquariums but i figre plant mass and volume, dose simmilarly to an aquarium.

my quesions are/
What are syptoms of Co2 burn? Incase i do over do it, i need to know whay to look for and then i can adjust from there.
also, how do i mesure ph of soils?
thanks yall

i dont know much about co2 burn, i believe the suggested amount is 1500 ppm's in the air. measuring ph in soil.. i test the runoff or drainage if my runoff is in the accepted range 6.2 - 6.8 i dont worry if it is off then i flush with ph'd water until it reads correct

and just how did things work out with the co2 bubbler setup

krusty1 said:

and just how did things work out with the co2 bubbler setup

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The op hasn't posted anything in 7 years, you may have to wait awhile for an answer.

yeah, and there is no "c02 burn" you know, in case he comes back

well they are what they are..what im trying to figure out is flow rates ..bubbles per min vs cu` per hr

figure? good luck. your room isnt sealed. plants consume c02 as needed depending on temps, humidity, health, stage,
and all other variable resources. A meter, thats the answer. 1500ppm during lights on. a 100 pound tank can be emptied at once in
a 5x5 tent sealed up and plants loved it, no "burns" at all. anything but a meter will be guesswork. could just turn the crank once a day during flower for 20 seconds, or so