Do I feed my plants with Bergmans plant food

Do I use Bergmans plant food Everytime I water or just once a week

I use fox farm and its every other

What are you growing in ?
More information would help

5 gallon cloth pots, inside a 4x8 tent, I mixed organic soil with worm castings and perlite using Bergmans plant food

No need to feed with every watering, I feed mine every 3rd watering, and up it to every other if I sense the plants need more (based on colors, problems, etc)…

Thanks buddy I know some of these ? are silly I’m just making sure I get all the info I can

no questions are silly, I asked them all a few years ago, and still ask to this day. Better safe than sorry…