Filtration aquarium d'eau douce (tutoriel) comment faire?

The main components of filtration. Buy or make it yourself? A tutorial for building a homemade external aquarium filter that's more effective than store-bought filters. Easy to reproduce and easy to achieve. Understanding filtration helps you achieve a healthy ecosystem and clear, pristine water. A Bear in the Aquarium: Laurent Gilbert A channel for passionate aquarists looking for tips and tricks for successful aquarium keeping. Subscribe!    / @unoursdanslaquarium   Channel donation: https://paypal.me/unoursdanslaquarium... Donations will be used exclusively to improve the channel.