Description
Warm use tips:
It is very important,before use it,must rinse with clean water first.
Notice:
Please allow 1-5 g error due to manual measurement. Because of temperature and humidity, this bio balls might have chance change the color sometimes,but the function totally the same.
There is a hollow in the middle of the biological column filtering medium, can provide an anaerobic environment, reducing the content of nitrates in water, and promote more healthy water quality.
Effectively absorbs particles and debris;Suitable for crystal clear aquarium water,freshwater and marine environments
Resolve impurities,Stabilize PH,Clarify your water naturally and cultivate beneficial bacteria with these bio-balls.
Use scientific method,reasonable filter material,the filter media works better.
The package includes:1 pack （1.1lbs) ,the quantity of 12 kinds of filter media are random ration
