Vanda Orchids, Is It Fungus or Sunburn?

Hi Guys! So is it Fungus or Sunburn? help me and others. This Video will be very helpful for us all to determine. Leave comments and let's start discussing. Hope you enjoy.


links to Fungicide and sprayer
--Southern Ag - Thiomyl - Ornamental Systemic Fungicide - 6oz
https://amzn.to/2HmxK79
-RE Chapin MFG Works G385 Insecticide Hose End Sprayer, 6 gal
https://amzn.to/2EKd4ox

Here are some links to the products I use for your convenience:
Repotting Medias:
-Besgrow New Zealand Sphagnum Moss (100 grams)
https://amzn.to/2Ibe7hX

-Besgrow Orchiata Orchid Bark - Classic 1/4"-3/8" (6-9mm)
https://amzn.to/31fS4j9

-Sun Bulb 50000 Better GRO Special Orchid Mix, 4-Quart
https://amzn.to/2IqBV1r

Gardening Tools:
-No Nonsense Women's Value Bundle Knee High Pantyhose with Sheer Toe 10-Pack
https://amzn.to/2JSlePF

-KINGLAKE 100 Feet Green Sturdy Plastic Coated Garden Wire 1.8mm Plant Twist Tie Garden Training Wire (2pks 50 ft)
https://amzn.to/2FjZecQ

-HYINDOOR 164ft Plastic Twist Tie Spool roll with Cutter for Garden Yard Plant Green PVC Twist Tie Line
https://amzn.to/2N11GLB

-Fiskars 91095935J Steel Bypass Pruning Shears
https://amzn.to/2HQI887

-Orbit Hose-End 58674N 36-Inch 9-Pattern Turret Wand with Ratcheting Head
https://amzn.to/2WjPFVz

-6" Inch Round Clear Plastic Orchid Pot - 5 Pack
https://amzn.to/2MxDfoT

Fertilizers:
-J R Peters Jacks Classic 20-20-20 All Purpose Fertilizer:
https://amzn.to/2WfINsr

-J R Peters Inc Jacks Blossom Booster 10-30-20 Fertilizer - 10 lbs:
https://amzn.to/2QAJWo8

-Dr Teal's Therapeutic Solutions Pure Epsom Salt Soaking Solution 6 Lb Bag
https://amzn.to/2Qwts0k

-Liquid Kelp Extract Organic Seaweed 32 Ounce Fertilizer Concentrate
https://amzn.to/2QwSEUu

-RE Chapin MFG Works G385 Insecticide Hose End Sprayer, 6 gal
https://amzn.to/2EKd4ox

-Stainless Steel Measuring Spoons 5 Piece Stackable Set
https://amzn.to/2YWrrh4