Mountain Tree Mineral Ring


Mountain Tree new filter media products for pond and aquarium are launched.

Here are our 1.1 Liter package series, that is 0.29 US gal. One box media treats about

110 liter water, that is 29 US gal.


Each pc of ring has oblique section Structure, which diverts water and oxygen flows to

every corner of media, thus cultivate bacteria a higher efficiently.


Mineral ring has a rich minerals formula, with minerals such as Fe, Zn, K, Fe etc.

Mineral elements are beneficial for bacterial culture and fish.


Mineral Ring has passed test of RoHS so you can use them freely.

It has no bad influences on your fish or other aquatic life.


Mineral Rings can be used for both freshwater and marine water tanks.


We advise to use in biological filtration chambers.