![Amazon.com : Aquarium Filter Pad – FilterFirst Aquarium Filter Media Roll for Crystal Clear Water - Aquarium Filter Floss for Fish Tank Filters - 12" x 72" x .75" to 1" Thick : Pet Supplies Amazon.com : Aquarium Filter Pad – FilterFirst Aquarium Filter Media Roll for Crystal Clear Water - Aquarium Filter Floss for Fish Tank Filters - 12" x 72" x .75" to 1" Thick : Pet Supplies](https://m.media-amazon.com/images/S/aplus-media-library-service-media/9ecaf98d-fc63-4a9b-932d-9f090706d655.__CR0,0,600,450_PT0_SX600_V1___.jpg)
Amazon.com : Aquarium Filter Pad – FilterFirst Aquarium Filter Media Roll for Crystal Clear Water - Aquarium Filter Floss for Fish Tank Filters - 12" x 72" x .75" to 1" Thick : Pet Supplies
Experiment: Nano tank without Co2 and without filter: a success! | Barr Report Forum - Aquarium Plants
![My trio of nano's. Just setup the far right. Similar to the jar aquarium as it has no filter or heater, but more volume for more interesting life. : r/PlantedTank My trio of nano's. Just setup the far right. Similar to the jar aquarium as it has no filter or heater, but more volume for more interesting life. : r/PlantedTank](https://preview.redd.it/omzxdpjhb3h21.jpg?width=640&crop=smart&auto=webp&s=e3ade085c6e7a3e0d3ddbf39d31fb12ccf11d6db)
My trio of nano's. Just setup the far right. Similar to the jar aquarium as it has no filter or heater, but more volume for more interesting life. : r/PlantedTank
![Walstad Tank No Filter Since Day 2 No CO2 Injection Aquascaped by Mark Ivan Suarez Philippines | All About Planted Aquariums Walstad Tank No Filter Since Day 2 No CO2 Injection Aquascaped by Mark Ivan Suarez Philippines | All About Planted Aquariums](https://allaboutplantedaquariums.com/wp-content/uploads/2020/06/Walstad-Tank-No-Filter-Since-Day-2-No-CO2-Injection-Aquascaped-by-Mark-Ivan-Suarez-Philippines.jpg)