I have a TopFin water filter for my 5.5-gallon aquarium that won't suck water anymore. What do I do? - Quora
![AMZBD Fish Tank Filter Cartridge for Top Fin Cartridges,PF-L Aquarium Filter Cartridges,Replacement Filter Cartridge for TOP FIN PF20,PF30,PF40 & PF75 Power Filters(9pack) : Amazon.ca: Pet Supplies AMZBD Fish Tank Filter Cartridge for Top Fin Cartridges,PF-L Aquarium Filter Cartridges,Replacement Filter Cartridge for TOP FIN PF20,PF30,PF40 & PF75 Power Filters(9pack) : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/81u3VmhLtBL._AC_UF350,350_QL80_.jpg)
AMZBD Fish Tank Filter Cartridge for Top Fin Cartridges,PF-L Aquarium Filter Cartridges,Replacement Filter Cartridge for TOP FIN PF20,PF30,PF40 & PF75 Power Filters(9pack) : Amazon.ca: Pet Supplies
![PRE FILTER ideas / options (Top Fin PF30 silent stream power filter)? The intake is a bit larger than an average intake and I'm not sure where to find one this size, PRE FILTER ideas / options (Top Fin PF30 silent stream power filter)? The intake is a bit larger than an average intake and I'm not sure where to find one this size,](https://i.redd.it/30vqwriy8p871.jpg)
PRE FILTER ideas / options (Top Fin PF30 silent stream power filter)? The intake is a bit larger than an average intake and I'm not sure where to find one this size,
![Amazon.com: Top Fin Silenstream PF-L Refill for PF20, PF30, PF40 and PF75 Power Filters 6.5in x 4.5- (3 Count) : Health & Household Amazon.com: Top Fin Silenstream PF-L Refill for PF20, PF30, PF40 and PF75 Power Filters 6.5in x 4.5- (3 Count) : Health & Household](https://m.media-amazon.com/images/I/714-O73Pp8S.jpg)