Droopy leaves, weird spots.

A lil too much water and nitrogen. Dry em out and do a flush. Check your nutes.

Okay. So, again, on reading your problem. You are using 2 different brands of enzyme.. + that and too high a TDS and those enzymes have no EC. so too much Grow and I know the photosynthesis stuff is very low but, it still contains salts and it can build up and you have a bad reaction.. I know you've worked hard making a good breeding ground. But, organic + Synthetic nutrients, generally when you mix them, (which is fine) they should be in the same brand. Unless you've seen these nutrients applied without having to do a lot of work to avoid it. Again, I'm sure they can be used. But just very carefully. And they are enzymes even with brands like advanced N, or terra power. You break up your enzymes over a period of time. Through the plants life. You don't need to push them all together. It's a process making a good breeding background. And you really should just scale it back in 2-4 week period change up the enzymes you'll have a much smoother grow while still getting the benefits of those enzymes, they'll work much better when they have the ground to themselves. 2 many chefs in 1 kitchen if you get me bro. I've had this very thing by adding to many enzymes, (from the same brand 🤣) so don't stress about it. Just cut back to 1 enzyme and then for flowering use a better 1. And if you are doing more than 1 plant, which you are. Mix it up. Give 1 plant 1 enzyme, and 1 the other. You'll find the right balance.

Hey buddy. I know what this is. After looking at your weeks. And what you are using. It's a 2 part problem..1 is overfeeding with N.. and the other is your different brands of nutrients are clashing. If, you have to give different nutrients brands. Make it so, that they have at least 1-2 good strong water feeds after. As some nutrients just don't work well together. As each bottle is in a set line. Said bottle has so much N in it, as so so all the others you are giving it. And they just clashing.. it's not a disease or anything like that. Noting to do with filter nor has it root issues. Your plant is showing shock signs atm.. that's down to the roots. But the spots are from hot soil. Hard flush that. And break up your nutrients into 2 weeks. And lower your TDS to around 6-800 with tap included. Good luck