Gobi Rock 20kg 

Gobi Rock is a versatile aquarium substrate engineered for stability and water chemistry management. Its natural mineral composition buffers pH while promoting colonization of beneficial bacteria essential for biological filtration. The porous texture provides excellent surface area for microbial growth and plant root development. Suitable for freshwater and brackish setups, this substrate performs exceptionally in cichlid systems, planted tanks, and specialized biotopes. Durable and long-lasting, Gobi Rock maintains structural integrity without leaching unwanted compounds, making it a dependable choice for discerning aquarists.