Since 1984 Advanced Aquaculture Systems Inc. has developed many proprietary water filtration and aeration products that provide superb water quality with minimal maintenance in all types of aquatic systems. Perma-Bead Pond Filtration Systems are preassembled compact virtually maintenance free plug and play customized skid-mounted systems including optional ultraviolet sterilizers automatic backwash variable speed pumps and many other options to meet your project requirements. Call for free systems design services.All of our Perma-Bead filtration systems are balanced to match components and materials in order to provide a seamless design of engineered elegance yet user friendly with minimal maintenance. We design each system to meet your specific site and water quality requirements. Our simple energy efficient components are preassembled and operate trouble free for many years and we are always available to provide technical support. Please feel free to call us for a free system design and quote. Perma-Bead media is a direct replacement for sand in any sand filter and eliminates clogging channeling or compaction. No plumbing changes are needed. Maintain superb water quality while saving water with reduced backwashes and save money as pumps run cooler. Call for free technical support services. AREAS OF EXPERIENCE Koi and Ornamental Ponds Residential Ponds Hotels and Resorts Public Exhibits and Zoos Municipal Projects Corporate Sites Extensive Ponds Personal Residences Planned Developments Public Parks Recirculating Systems Aquaculture Systems Fish Holding Systems Commercial Water Reuse Systems Industrial Recirculating Systems Research System Design