When to start giving nutes?

hey all I have 3 puff puff passout clones and was just wondering when I should give them nutrients , they have been in there new pots for about a week now and are looking a lot healthier than what they was so my question is when do you start giving nutes and what about for these little seeslings there 7 days old , should I wait till there like 21 days or something ?

clones you can start a light feed pretty much straight away, they don't have the stored nutrients that a seedling does. Your pretty close to the mark with your seedlings, just keep it light and simple. Now that is just a basic guide line as there are factors to consider. If your in soil, the soil will be holding nutrients rather than a soilless media and hence feeding should occur less frequently etc etc