Extensor Foot Tendons. In the foot diagram below, the main tendons on the top of the foot are labeled. The group of tendons are called the extensor tendons and are responsible for elevating the toes and flexing the ankle up (dorsiflexion).
Dwarf puffers are quite hardy and will tolerate varying water conditions but obviously will do best, as with any fish, in optimum water conditions. They do best at temperatures of 80/26 degrees with a ph of at least 7.
Coldwater fish are fish such as goldfish, koi, and other members of the carp family that are able to survive in cold water temperatures.When kept in a household aquarium, they do not require a heater and are quite comfortable at around 60Â°F (15Â°C).oldwater fish are fish such as goldfish, koi, and other members of the carp family that are able to survive in cold water temperatures.