Vomiting coral?

[paypebs]

For the first time, I mixed 1t reef roids, 1t fuel and 5ml of tank water to spot feed my coral. As soon as I fed them, they starting spewing long brown stringy stuff. Please see pics. Is this normal??

 

[Luke Crabwalker]

Is that not the Reef Roids/food mixture coming out of it? Mine usually looks like this when its consuming reef roids.


If you are really worried you can get a sample under a microscope and post photos here.

 

[Reefvxo]

It’s zooxanthellae , the mushroom just taking a bathroom break