Julian Sprung (marine aquarist)

Julian Sprung is a respected marine aquarist known for his expertise in reef-keeping and marine aquarium husbandry. He co-founded the company Two Little Fishies, which develops products to enhance the health and stability of saltwater tanks. Sprung is also an author and educator, sharing knowledge on creating sustainable, thriving marine environments. His work emphasizes understanding marine chemistry, proper tank design, and maintaining balanced ecosystems, helping hobbyists successfully keep and propagate marine life with confidence and scientific insight.