nutrients

When using that brand of nutrients they will be all used at the same time but in varying amounts. Grow Bloom Micro its a three part feed and a good one. I would suggest using the ratios they provide and then dilute it down to the desired EC you want. If you need any other help reach out via DM "Direct Mailbox" its the little paper airplane logo/tab on the bottom right hand corner of your screen. Good Luck!

You should look up the feeding schedule of the nutrients you are using. You should try to follow there chart as the recommend but start out at 25% of the strength or dose they use. You can always add more later. It’s better to start light and build up so you can see how your plants react to the feeding and change

I use the same nutes and for this age plant, I use 1tsp of each of the FloraSeries... Grow, Micro and Bloom... just follow the feeding schedule on the label of the bottles and you'll be fine... I wouldn't worry about a nitrogen deficiency as iLoveGoodWeed suggested - Micro has far more nitrogen in it than does the Grow but that doesn't mean your plants don't need the Grow... they do... In another week or so, they'll be in pre-flower so you should follow the "transition to flowering" amounts for that week and then switch to the flowering amounts. General Hydroponics has carefully crafted the nutes in each of their series so don't tinker with them unless your plants are showing signs they're not liking something (like if they start showing a nitrogen toxicity, cut back on the Micro as that has the MOST nitrogen in it of the series)... Just trust they've done a good job of melding the various nutes. Good luck!

WTF bro you adding mirco and bloom nuts in veg stage but not grow ? you will have Nitrogen deficiency. Check GHE nuts chart

Like I mentioned in your question before, they need more Nitrogen (N) so yes you need to add grow. Here is the link to the GHE offcial website to find their feed chart: https://generalhydroponics.com/category/documentation/feedcharts/