Custom Aquarium

Custom Aquarium, located at 5210 Crescent Technical Ct Ste 3 in St. Augustine, FL, is your premier aquarium shop in the Jacksonville area. With a stellar 4.8/5 rating, our expert team specializes in creating stunning aquatic environments for fish, marine life, and exotic aquarium pets. Whether you’re a first‑time hobbyist or a seasoned aquarist, we offer a full range of services—from custom tank design and installation to routine maintenance, water testing, and fish health care. Our knowledgeable staff also provides guidance on choosing the right fish, plants, and accessories to keep your aquarium thriving. Our friendly staff is always ready to answer questions and help you choose the perfect tank size, lighting, and filtration system. We proudly serve a diverse clientele, including freshwater fish, saltwater enthusiasts, and exotic aquatic species. Ready to transform your space into a vibrant underwater oasis? Call Custom Aquarium today or visit our shop to schedule a consultation and bring your aquatic vision to life.