Root Inspection Sweet Zombie

hey buddy...not too bad....not too good 😋 i mean on the first 3 pics we can clearly see some green parts ...sign that it was starting to form some algae.....ont the other layer it was really better ! do you use beneficials fungus/bacteria ? if yes u have to improve your protocol..... if not you can improve ur grow by better and healthier roots.....as a result better yield by using it more often or with integrating some bioponics techs.... you can easily build diy of what we call a bio filter....a litle box, a pump lavarocks and/or other things fungus bacterias inside and you integrate it to the loop if it possible..... that s being said...congrats dude ! you made a nice grow and a good build work 🙌 as a a result some nice buds 💪....we just can notice that your plants have suffered from the heat when we see their leaves curled on the sides and sawtooth .... maybe a little more extraction will be necessary with other plants less permissive. happy growing