Sps you have aren't that difficult, you just need to make sure your light can support those and that you have enough no3 and PO4 to support them. They should recover in about a month. I can tel you from the photo, your light fixture looks insufficient.
1. Ca 400-500
2. Alk 7-8 (the easiest range to keep them growing and not burning the tips in case your nutrients drop too low)
3. Light you can get away with using Chinese black box led but the par should be around 200+ (you can borrow a par meter from your LFS) for you specifically looks like you might need a new light fixture unless you're running just the white channel to take a picture.
4. Flow, you need a lot of random flow for the sps, you want the polyps moving around. ( a few wavemakers will do the job, jebao OW are the cheapest)
5. You need to feed your fish, so your corals have constant supply of food. As a newbie it is Super important to keep your NO 3 detectable I would aim for 10- 20, and your PO4 around .03-.08. (Don't overlook those. Some advanced reefers run those at 0 but for you it's safer to keep those up.
6. Make sure your RODI unit is perfect, and you get 0 tds water.
7. Temperature 77-83 as long as it does not fluctuate fast, but that shouldn't be an issue.
8. Ph no less than 7.8 or you'll run into trouble.
9. Probably obvious for any coral but you need to dip. Revive is good for hardier sps but if you will ever venture further than the birds nest and a Monti cap you would want to have bayer and melafix on hand.
