Introducing disease when adding an anemone?

[daniella3d]

Hi,

I have a pair of clownfish in quarantine for 5 weeks now and 3 days ago I introduced a seabee anemone which one of my clown is already hosting.

Now I am wondering if there is a risk of introducing some disease with the anemone? I guess to be safe I should quarantine another 4 weeks?

I acclimated the anemone and then took it out of the water in my hand and put it in my quarantine tank, so only very little of the bag water got into the tank with the anemone.

The tank the anemone was had no fish in it, although not sure if it was not connected to other tanks in the store.

How strong of a risk is that?