The "Oh My Lord" Phalaenopsis Repot

A friend of mine asked me to help her with her orchid. Boy, did it need some serious help. Come have a watch and see what's up.
Growing Details:
Perth Western Australia
Climate: Mediterranean
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Home grower
Ducted Heat and Air Con
Humidifier
Growing Media:
Pumice
www.aquaponics....
Grow Lights
Full spectrum white light LED grow lights in either 10w strips or 80w bars
Water:
Under the sink R/O 5 stage filtration.