Most of the people I have encountered that are running into nutrient issues are using semi hydroponic systems. They use something like coco/perlite, and expect completely provide liquid nutrients with semi flood systems.
Where as I run 10 gal pots with 1/2 ffof, 1/4 perlite, 1/4 sphagnum moss. Plus 1 cup 3-16-0 fish bone meal, 1/2 cup guano 9-3-1. Then feed with a rhizome booster, Soul Synthetic Grow formula, protect and Fox farm line of nutrients. And I water very conservatively, stupid fungus gnats.
I don't think this is a perfect system, I still feel like a massive novice, but I am now tracking all my plants via spread sheets and soon to be video monitoring, pictures every 10 min during lights on.
I think the main bonus to using media like the one I am is it provides a lot more wiggle room, buffers against the plants running faster nutrient availability.
If heat and soil Temps are and issue it would be simple enough to run heated air from the light cooling system down near to the base of the plant/pot to keep the root ball warm, although this would mostly only be effective during lights on. I think I will add it to my list of experiments, particularly when I have more sensors and can track ambient temperate and soil temperatures passively.
This lady is doing great, Sugar Plum, Feel like she is on the edge, if I fed her she might crash.