2022年10月16日 — My favorite combination has always been coarse sponge on the filter intake for mechanical filtration and ceramic balls in the main chamber for biolological...
Porous ceramic rings, balls, cylinders and noodles and porous glass are heavily marketed but are not nearly as effective as claimed. Specifically, the problem...
Medium weight and very hard, our Aluminum Oxide Ceramic Grinding Media is ideal for applications where contact with Lead or Steel media is undesirable.
After receiving the product, we were very satisfied, got to know your company better, and found that you always adhere to the corporate philosophy of good faith, and we appreciate this attitude.