(a) Except as provided by Subsection (c) of this section, no person may engage in business as a retail fish dealer unless he has obtained a retail fish dealer's license.
(b) The license fee for a retail fish dealer's license is $30 for each place of business or an amount set by the commission, whichever amount is more.
(c) An operator of a Texas commercial aquaculture facility as defined by Section 134.001, Agriculture Code, is not required to obtain or possess a retail fish dealer's license if the operator's business activities with regard to the sale of aquatic products involve aquatic products raised on the operator's commercial aquaculture facility only.