Eheim Mech and Substrate Pro

Eheim Mech approx. 0.3L, Substrate Pro 0.9L

! Recommended Filters !
Multiple Slim Filters
Hang-on-Back Filters
Top Filters
External Filters

*Please note that breakage or chipping during shipping is unavoidable.*

☆☆ Features of Eheim Mech ☆☆
☆ A ring-shaped filter medium made of ceramic that is highly durable and resistant to breakage during cleaning.
● It does not crumble when washed and does not generate a large amount of powder that can cause motor or impeller failure.
☆ In the initial stage of filtration, it creates a fine and uniform water flow, performing efficient mechanical filtration.
● It also promotes the colonization of filtration bacteria. Because it is ring-shaped, it is less prone to clogging even when used as a mechanical filter medium, allowing for longer cleaning intervals.
☆ It does not affect the pH or hardness of the water at all, so it can be safely used with fish species sensitive to water quality.
● It has a large surface area and is also effective for biological filtration.
Particle Shape: Ring-shaped (diameter 9-12mm x length 9-13mm)
☆☆ Features of Substrate Pro ☆☆
A high-performance filter medium made by Eheim, known for its high performance and durability.
Achieves a vast surface area of approximately 450m2 per liter.
Its porous structure with appropriately sized pores provides optimal conditions for the colonization of filtration bacteria, quickly stabilizing water quality immediately after setup.
Does not affect water quality.
Please rinse thoroughly with tap water before use.