What could I improve? I have upped nutrients I’...

@budbanditUk hi Mate slightly higher temps can make your Co2 use more efficient Just keep the humidity above 40% but preferably no more than 60% as it can cause issues with fungus and botrytis later in flowering One thing you cannot have enough of is air flow so if you havent already got plenty Put more fans in The more the better to circulate the air

Hey there ! At your temperature for optimal growth you shod raise the humidity for another week then lower it pretty low for the start of flower that's because the growth rate is regulated bybthe vapour pressure deficit (VPD) I'm seeing you're using that sea weed extract , just so you know this can and will raise your pH which should be 6-6.5 and eventually it will lead to issues related to pH fluctuations or high soil pH. I would say just cut it out or at least start measuring the pH of your feeds (pH strips cost a fiver for a lifetime supply) . Hope this helps ! 🚀