@Honkytonky, yep i have a Linfa but i "pimp" it 😅 due to try to fix some issue i had: added a fan for reduce humidity to avoid mold and an heater thermostat for water tank (sometimes i had 16° water temperature ). Also i manually give nutrients and try to replace all water with fresh every week. About nutrients: I recommend you to check at each cycle that the small pipes of the automatic feeding system (not the black one use by Linfa for water ebb)are free of obstructions that could be created by fouling, u can find it by unscrewing the white panel on the back of Linfa.
About strains: I try Royal Dwarf but with Hulkberry Auto and LST tecnique i find my path, usually i grow 3 of them. Also with Tropicanna Poison Auto XL(!)(Sensi Seed) i had a good fruity harvest.
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