@ZergeZ
A lil bit off topic, could you post some images of that immersive cooling and possibly share how much did it cost you to install it.
I everything described in other forum - there are 2 my reviews about watercooling - one about videocards and one about immersion cooling 6*z9mini.
You can read and see photos here:
https://miningclub.info/threads/zhidkostnoe-oxlazhdenie-ot-videokart-do-asic-ov.50759/There are Russian language but you can use google translator.