Just went to go look at my tank and it looks like my Junior.( my male oscar) has ich. I noticed it had a few white spots. What do I do, do I buy medication, do I raise the temp in the tank, do I do a water change?

He and as well as the other fish are swimming normal and eating good.

If it's ick, I reccommend the salt treatment. Are the other fish showing symptoms as well?

Found this for you.
http://www.freshwatermadness.com/fish-health-and-medications-f13/ich-medication-vs-non-medication-t1236.htm

I have used the heat/salt treatment several times. I have used it on a heavily planted tank and no harm was done to my plants. You must keep the treatment up for at least a week after all visible signs are gone.
Hope this helps.

I justed raised the temp to 86. Now what do I do? I will buy the salt tom. Once I get the salt what do I do and how much do I put? Also what else should I do?

Read this article.

http://www.freshwatermadness.com/Ichthyophthirius-Multifiliis-White-Spot-Infections-in-Fish-Part-1-h39.htm

I agree with the salt heat treatment is has worked for me on a couple of occasions.

Would the salt hurt my fish in anyway? Also is their enough salt in the package to do 2tsp per gal?

For a 100 gal. that is 200 teaspoons or 66 tablespoons of salt. A whole lot of salt. Another reason for the quarrantine tank I had mentioned to you before. It allows you to catch the disease before it is introduced to a large tank and you would be able to treat a smaller volume of water.

Since the tank is so big you may want to cut back to 1 teaspoon per gallon which is...

100 teaspoons or 33 tablespoons.

Oh...and it won't harm your fish unless you add the salt all at once or don't dilute it in water first.

Are you planning to use ordinary table salt?

No Im going to get Aquarium Pharmaceuticals Aquarium Salt from petco. So Every 30min I add a tsp of salt while doing your method?

Just get plain table salt, much cheaper and easier to mix. For 100g you can add 1.5 canisters safely which is approx. 200 tsp.