Hi guys, I’m new to this. I’ve recently set up a new tank and has gotten a pair of clown fish. This is the 3rd day and I’ve realise a white string like thread coming out from both of them. I’ve read that prazigold could help but I’m also thinking if I could use Seachem Paraguard. And if I were to use Seachem paraguard, do I have to use it in a separate tank or could I just dip in the current tank and do a water change after 1 week? It’s just my clownfish and a damselfish in the tank. No corals yet.