Mazuri Shark/Ray Gel (How much do u feed)

[chana]

I posted here about a bump on a shark I am getting. I got great advise fast and learned it has a goiter. So I ordered Mazuri Shark/Ray Gel to feed the shark. The directions dont say how much to feed. The shark is about 2' long its a banded cat shark. I mixed the gel and made 1" by 1/8" slices and told the LFS to feed it once a day. I dont want to overdose the shark with vitamins (if thats possible).
Any help would be great.
I posted a pic of the goiter just for reference

 

[unleashed]

call your local zoo or aquarium and ask to speak with head of aquarium(ichthyologist) inform them of your situation they may be willing to give advise on dosage... you may be able to get the direct number online .. good luck

 

[crimzy]

I don't think you can overdose with these vitamins. When my ray had goiter, I started out feeding the vitamins everyday but my ray quickly started ignoring the vitamins and going for the other food.
I'd say for now to feed the vitamins twice per week. When healthy, I'd feed the vitamins once every week or 10 days. This is my schedule. Good luck.

 

[chana]

Thanks for the info