Please Help with my snails and corals

[whatcaneyedo]

What do you currently do for water changes? Were the coral and snails that you bought well established and healthy at the store? Overall how much flow do you have in your tank? Do you have a protein skimmer?

I'd remove the canister filter.

[kenman999]

I change 10% every week. I have a deltec mce300 as my skimmer. I have bought corals and snails from two different store which all look very healthy when in store. My friend also gave me some snails from his tank which were very heathly in his tank.