| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Mempet | "Hi @gretchengehrke! The filter is a pvc/water bottle contraption, which contains f-sand. F-sand is a functionalized sand which contains MOCP, a pro..." | Read more » | over 7 years ago | |||
| gretchengehrke | "Hi @Mempet, in my experience, submerged filters (and any equipment that is submerged) generally needs to be manually cleaned rather than using any ..." | Read more » | over 7 years ago |