Fluval AquaClear Intake Strainer Sponge
The Fluval AquaClear 20/30/50 Intake Strainer Sponge slips over the intake stem of AquaClear power filters (models 20, 30, 50). It effectively blocks large debris, small fish, or shrimp from being drawn into the filter, while also providing extra mechanical filtration. This sponge helps protect delicate creatures like fry or shrimp and reduces clogging of the filter media, leading to clearer water and easier maintenance.
Specifications
| Model Compatibility | AC20, AC30, AC50 |
|---|---|
| Function | Intake strainer with mechanical filtration |
| Material | Non-woven sponge |
| Installation | Slips over intake stem |
FAQ
Can this sponge be used with all Fluval AquaClear models?
Yes, it is compatible with Fluval AquaClear 20, 30, and 50 models.
Does the sponge need to be cleaned regularly?
Yes, it should be rinsed under clean water every 1-2 weeks or when visibly clogged to maintain filtration efficiency.
Will the sponge harm fish or shrimp?
No, it is designed to safely block large debris and small aquatic creatures from entering the filter while allowing water flow.

Michael Gray –
I installed the sponge on my AC30 filter and noticed less debris getting into the filter. My shrimp are now safe and the filter runs smoother. Easy to install and clean.
Penelope Burgess –
Works well with my AC50. Keeps small fish from being sucked in and prevents clogging. I clean it every two weeks and it stays effective.
Isaac Blake –
Great addition to my aquarium setup. The sponge fits perfectly and has made a noticeable difference in water clarity and filter performance.