Provides maximum surface area with the greatest possible mix of air and water. Cultivates nitrifying bacteria. Promotes gas exchange, increases dissolved oxygen level, and removes harmful gases. Will not clog with organic matter.
Manufacturer of the highest grade of thermoplastic material.
Totally inert and non-leaching.
Each ball is approximately 1-1/2” diameter; containers are 1-gal size.
XRai300: Solids 225-pc - aerate; biological
XRai304: Carbon 75-pc - purify; aerate; biological
XRai308: Foam 75-pc - clean; aerate; biological
XRai312: Ceramic 75-pc - aerate; biological