How does an API work and how it can help ports? Top API Architectural Styles API and API testing Eraser: API Diagrams. API TURTLE FIX fish remedy is a safe, all natural way to treat topical bacterial infections on the body and limbs of aquatic and semi aquatic reptiles and amphibians, and rapidly works to repair damaged tissue and open wounds where fungus may grow. For use with aquatic turtles, newts, and aquatic frogs. Directions: Add 1 ml. per 2 gallons or 1 tsp. per 10 gallons of aquarium water. Dose daily for 7 days. After 7 days, perform a 25% water change.