🔍 Efficient EHEIM Mech Mechanical Pre-Filtering Medium (Hollow Ceramic Rings) 5L for Optimal Filtration Review

This is a preliminary assessment as this is my first time using this material. Apparently good quality with large surface

Works great! Surprisingly, it filters better than coarse foam and catches much larger fish waste without clogging. A 5 liter box is the best buy but keep an eye out for stock shortages at Revain Warehouse Deals.

For almost 40 years I have found that the quality of ehiem products is superior to any other filter, material or almost any product for enriching hobby content water inhabitants. Few can match eheim's build quality, performance and functionality, and this medium is no exception. As an engineer, Günther Eheim was an individualist. His efforts to recognize the importance of biological filtration and to create strong colonies of nitrifying bacteria form the backbone of virtually every filtration…