One plant has burnt tips on its leaves, and the leaves have generally grown thin. Interestingly, it's now the biggest one. What happened there? All 4 plants were fertilized with the same water.
Hey buddy
It indicates a deficiency, probably calmag.
Are you sure you have the pH at 6.2?
Feed biobizz with every watering.
The leaves correspond to a sativa-dominant strain.
No reason to worry.
Definitely add calmag, 1ml/l
Good evening fellow Farmer
Even though Burnt tips can be a sign of a Nute lockout or a deficiency of some type (cal/mag ect). it is not uncommon for healthy Plants (especially house plants ) to have had burnt tips and no other issues and produced quality buds. Keep a close eye on your plants every day if you start seeing any other signs of it getting worse look for Spots or a burning look or major color change on the leaves further toward the stem , then you have a problem (unless it is harvest time) Flush your plant (3x container size) and post a picture of the damage and we can go from there. But as long as it is just the tips I wouldn't worry to much *if that plant is the tallest check your distance to the light. if you have a light meter check your LUX and PPFD
Savvage61
Pawpaws medicine tent
If the pH value isn't right, then you probably have a blockage.
If you can get your hands on Bio Heaven and Alga Mic, definitely use those too. It won't get worse.
Good luck!