height level
salty
put the lights on about 18" above the water surface and slowly bring it down 1-2 inches per day with the same photoperiod. if you have access to a lux meter, set the height of the mh to have the same light intensity as your previous setup and then bring it down slowly from there.
__________________
____________
If people don't die, it wouldn't make living important.
And why do we fall? So we can learn to pick ourselves up.
|