Any guys here ask Chan how he know whether his tank's CO2 level is enough? By the way..many people say the pH before lights on is lowest and before lights off is highest..is it true? Coz mine seem to be opposite..
Any guys here ask Chan how he know whether his tank's CO2 level is enough? By the way..many people say the pH before lights on is lowest and before lights off is highest..is it true? Coz mine seem to be opposite..
Plant Physiology by Taiz and Zeiger
Any guys here ask Chan how he know whether his tank's CO2 level is enough? By the way..many people say the pH before lights on is lowest and before lights off is highest..is it true? Coz mine seem to be opposite..
Plant Physiology by Taiz and Zeiger
Any guys here ask Chan how he know whether his tank's CO2 level is enough? By the way..many people say the pH before lights on is lowest and before lights off is highest..is it true? Coz mine seem to be opposite..
Plant Physiology by Taiz and Zeiger
Any guys here ask Chan how he know whether his tank's CO2 level is enough? By the way..many people say the pH before lights on is lowest and before lights off is highest..is it true? Coz mine seem to be opposite..
Plant Physiology by Taiz and Zeiger
Depends.
If you turn your CO2 on and off with the lights. CO2 levels should be lowest before lights on, so your pH should be highest. CO2 levels should be highest before lights off, so your pH should be lowest.
If CO2 is continuous (e.g. DIY), without aeration, then your CO2 will continue to build up thru the night and the vice versa happens.
Vincent - AQ is for everyone, but not for 'u' and 'mi'.
Why use punctuation? See what a difference it makes:A woman, without her man, is nothing.
A woman: without her, man is nothing.
Vinz thanks for the feedback...ermmm ..can ask whether you use the pH/KH method to measure CO2 level in your tank or change to estimated style liao?
Plant Physiology by Taiz and Zeiger
Estimate.
Vincent - AQ is for everyone, but not for 'u' and 'mi'.
Why use punctuation? See what a difference it makes:A woman, without her man, is nothing.
A woman: without her, man is nothing.
hmmm...i never measure CO2 level. As long as plants are bubbling and fish ain't gasping, it's okay with me.
However, I do check pH & kH once a week.
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