Kole Tang Loss of Appetite/Sluggish

[MasonK24]

My Kole Tang usually is right with the other fish eating as soon as i feed anything and is very healthy, i feed frozen everyday and nori every other day.

today i added frozen and she seemed uninterested along with nori. also swimming sluggish but still going throughout the tank

the only thing that has changed was i added reef roids for the first time last night and spot fed my coral.

could a possible nutrient spike cause a problems to a tang? all the other fish seem fine.

 

[hdsoftail1065]

I have never notice a change with any of my fish using reef roids. #reefsquad, any ideas?

 

[Big G]

Sometimes reef roids and other similar products can cause a small spike in ammonia and sometimes a bacterial or algae bloom.