Auto bud booster

To me any additional nutrient will be a waist of money as canna nutz are good nutrients and the pk 13/14 is the most common cannabus booster for late flowering BUT if you wanna buy an extra bottla I am higly recommending you to buy some molasse or any taste enhancer : it's not really necessary but it really helps to have a sugary final product ( or a dank one )

I think your good keep it simple if your plants seem happy and chunky, in autos ecspecially they like a light mix, one thing I would recommend to all growers is a source of microbes . Great white , real growers recharge , imo , etc

Good day! You could add anything that has NATURAL plant hormones in them. Natural plant hormones are Auxins, Cytokinins, Gibberellins,Abscisic Acid and Ethylene. I think that KELP especially Ascophyllum Nodosum is really useful 'cos it has auxins, gibberellins and cytokinins and those are the most important hormones the plant uses for its growth. You foliar feed once in 10 days and stop giving it after 3rd week of flower. Cheap and good way to boost your plants normal hormone production (Kinda like steroids for humans)

Keep it simple, anything else is a waste of money. Plants aren't pigs to be force fed to be fattened. While some strains can tolerate high feedings, it does not mean that they will take advantage of it. Yield depends on the amount of light, not how much you feed.

Cheers for the help people, think I might pick 1 out and experiment a little and see how she reacts ,much appreciated

I wouldn’t worry about adding anything else you have the essential nutrients which are important! With autos less is more once you strath feeding them just watch how they react some autos will eat as much as you feed them. While others want little! It plant to plant! Your doing great so far!! Keep up the good work !! 🍀👍🙏