Substrat Pro Biological Filter Media (Sintered Pearl-Shaped Glass) 2L

Description

🧊 Elevate your aquarium’s ecosystem with next-level filtration power!

EHEIM Substrat Pro is a 2L pack of highly porous sintered glass filter media offering an unbeatable 1800 sq ft surface area per gallon. Designed for all EHEIM filters, it supports optimal biological filtration, promotes beneficial bacteria growth, and requires minimal maintenance with easy rinsing every 1-3 months and replacement every 3-6 months.