Creating porcelain sculptures for underwater displays presents unique challenges that test the limits of ceramic art. One of the most significant hurdles is material durability. Porcelain, while elegant, is inherently fragile and susceptible to water pressure, salt corrosion, and marine life interactions. Artists must develop specialized glazes and firing techniques to enhance water resistance without compromising aesthetic quality.

Another critical challenge is maintaining structural integrity in dynamic underwater environments. Currents, temperature fluctuations, and biofouling can degrade sculptures over time. Designers must account for buoyancy and weight distribution to prevent shifting or damage. Additionally, the installation process itself is complex, requiring careful planning to avoid breakage during submersion.

Environmental impact is another concern. Artists must ensure their materials and finishes are non-toxic to marine ecosystems while still achieving visual appeal. Balancing artistic vision with practical constraints makes underwater porcelain sculpture one of the most demanding forms of ceramic art today.