This Alocasia baby is being grown semi-hydroponically in LECA. Instructions below are mostly relevant for care in soil. Care in LECA means just keep topping off the water, dumping it completely and refilling it with fresh water occasionally. I'm still new to it, but to be extra conservative, use distilled water. Fertilize occasionally but using a SUPER diluted amount of it in the water. I'll be growing some of these babies myself at home, so message me for any tips.