About Us
Mother nature on your side
Our Story
Flex International Co., Ltd. is a professional manufacturer specializing in aquatic mineral nutrition products. Established with a vision to provide natural and healthy solutions for aquarium enthusiasts worldwide, we have been committed to research and development of high-quality mineral supplements for over a decade.
Our products are formulated using premium Australian natural mineral raw materials, combined with advanced scientific配比 technology. Each product undergoes strict quality control to ensure safety and effectiveness for all types of aquatic life.
With distribution networks across Asia, Europe, Oceania, and the Americas, Flex has earned the trust of aquarists globally through our dedication to quality and innovation.
Our Philosophy
Natural Ingredients
We source only premium natural minerals from Australia, ensuring purity and safety for your aquatic pets.
Scientific Formula
Our R&D team develops scientifically balanced formulas based on extensive research of aquatic nutritional needs.
Global Trust
Serving aquarists in over 20 countries with reliable products and professional support.
Mineral Magic
"Mineral Magic" is at the heart of everything we do. Through deep research into the mineral requirements of aquatic organisms, we have developed unique formula systems that help aquarium enthusiasts easily create healthy aquatic ecosystems.
Every Flex product embodies our respect for nature and commitment to science. From freshwater goldfish to marine tropical species, our mineral nutrition solutions support vibrant colors, strong immunity, and optimal growth.
Product Lines
GEO SALT
Premium mineral salt formulas for freshwater and marine fish, providing essential trace elements for healthy growth.
GEO LIQUID
Liquid additive solutions for precise nutrient supplementation, easy to dose and highly effective.
Trial Products
Sample packs for different species including goldfish, turtles, and seawater fish, perfect for first-time users.