ferts/co2 question?

yea i was wondering does anyone use co2 tablets it says to mix it up with some water and put it in the soil? also for the ferts i was wondering how many ounces of the fert/water solution should i pour on the plants? i figured when they are about 2 weeks old i will start using some, also how often should i water them with the solution, like every other watering or what? and when i start using the flowering nutes should i start out using the same amounts, and should i flush all the veg nutes out before i put the flower nutes in? thanks for any help...

 

hey thanks for the reply, so when do u suggest i start using nutes then? i only plan to veg for a month, so should i even use any veg nutes? should i just let them grow for the month of vegging with no nutes then when i flower use some nutes then? thanks for any help...

 

oh and what about the co2 tablets would that be ok to use now, or should i even use them, are they worth it? thanks for any help...