new to this and having problems

[newbe]

i was in a shop the other day told him i was having some issues with my corals as far as some zoas not opening anymore a frog spawn died 2 months ago after a move. i also asked him abt a red slime problem. he told me to dose iodine as recommended on the bottle add a 14oogph power head, ( i did ) and dose chemclean (i did) as directed shut off my skimmer (its not a very good one and will up grade when i can) and after another 24 hours give it a water change. i now have another frog spawn and today after only 24 hours it dont look so good and after doing this i have noticed that a few of my fish are flashing on the sand. have i doomed my tank? what have i done and what can i do???

[Fishie]

Welcome to AA glad you joined!!!

[MRT555]

Welcome to AA, you might try posting in the Saltwater section to get more help.

[redsea]

Welcome to Aquarium Advice, thanks for joining us!

[melosu58]

Welcome aboard. We are glad you found us here at AA.

[severum mama]

Welcome to AA!

I think you will get more help if you post a thread in the Saltwater and Reef section. It would be very helpful to provide some more detailed info about your tank and inhabitants, and your most recent water testing results.

[fort384]

Welcome to AA!! We are glad to have you!

[MaximusII]

Hope you found the answers you were looking for.