It's my first coconut crop and I don't know if I'm doing it right.
I water several times a day with only nutrients.
Should I do some watering a day with just water? Thank you .
Straight water feedings can be beneficial. Helps wash out built up salts/nutes in your media. Some do it by schedule and others wait for the plant to show signs of issues like lockouts. If your plants are growing strong just listen to what they tell you they like. Some strains are more picky than others.
Best to keep an eye on your ec levels coming out of the coco and then you know if it's getting to high you need to just water until it is back in range. Cheers