normal yellow coris wrasse behavior or flukes?

[shakacuz]

so about a month ago i got this yellow coris wrasse. swims, eats and behaves perfectly fine. recently(would say two weeks) i am seeing it “flash” on a very specific spot/area in the tank. right smack dab front and center on the sand. i thought the flashing in specific areas of the tank was a territorial thing for wrasses, so i did not think much of it. however, i am seeing it twitch as it swims(started today) so now i am thinking flukes..

my reasoning for making this thread is to get confirmation(in a sense) that this is NOT normal so i can begin prazipro(can get it tomorrow). and to get a more in-depth “how-to” on properly dosing prazipro in my DT. i get very confused with dosing instructions.

for what it’s worth, i have no way to QT fish due to limited space. i understand the repercussions of not QTing fish, and am disciplined enough to deal with the consequences.

 

[blaxsun]

It's usually indicative or something, yes. Can you catch him? A freshwater RO dip might help.

 

[shakacuz]

It's usually indicative or something, yes. Can you catch him? A freshwater RO dip might help.

for the life of me i cannot. may get a fish trap.

 

[blaxsun]

for the life of me i cannot. may get a fish trap.

I believe they bury, too.