When should I put nutes

[Budgrower14]

So I recently transplant 6 Tahoe og clones into 15 gal pots about 3 days ago I added fox farm ocean floor soil so should I wait to add nutrients or should I just add them
and I also bought 20-20-20 nutrients I was wondering if it’s good for my plants

 

[Apoc]

The soil will feed them for 2-3 weeks. Dump the 20-20-20 nutrients they aren't for weed. For 3 part nutes you use
Veg: 3-1-2
Early Bloom: 2-1-2
Mid Bloom: 1-1-2
Late Bloom: 0-1-2

Or keep it simple, effective and inexpensive and grab a bag of Mega Crop.