Fluval ClearX Media Insert 4 Pack
ClearX helps create clean and healthy living conditions for fish. It effectively traps and controls phosphate, nitrite and nitrate, while eliminating cloudy water, odors and discolorations.
- Chemical filter media
- Improves water conditions for long lasting cleaner surfaces, reducing overall maintenance
- Eliminates cloudy water, odors and discolorations
- Use ClearX in conjunction with your regular water change and cleaning routine
- Suitable for all filtration types
- Easily drops into all clip-ons for internal/external filters
- For best results change pad every 2 weeks
- 1 pad treats aquariums up to 15 US Gal (60 L)
- Convenient 3+1 bonus pack format
- For Flex, Edge, Spec
| Feature | Detail |
|---|---|
| Filter Type | All filtration types |
| Water Volume Covered | Up to 15 US Gal (60 L) per pad |
| Replacement Frequency | Every 2 weeks |
| Usage | Use with regular water changes and cleaning |
FAQ
How often should I replace the ClearX media pad?
For best results, change the pad every 2 weeks.
Is ClearX compatible with all types of aquarium filters?
Yes, ClearX is suitable for all filtration types and fits easily into clip-on internal or external filters.
What water parameters does ClearX help control?
ClearX effectively traps and controls phosphate, nitrite, and nitrate, helping to eliminate cloudy water, odors, and discolorations.

Joshua Chapman –
I’ve used ClearX for three months now and my tank has stayed much clearer. The cloudy water issue I used to have is almost gone. I change the pad every two weeks as recommended and it works well with my existing filter setup.
Alexandra Mackay –
The pad fits easily into my Flex filter and the water has become noticeably clearer. I don’t smell any odors anymore. I’m happy with the performance and the convenience of the pack format.
Jennifer Kerr –
After installing the ClearX media, my aquarium water is crystal clear and the fish seem more active. I follow the 2-week replacement schedule and it’s easy to maintain.
Kylie Avery –
Works well with my external filter. I noticed a reduction in discoloration and the water clarity improved significantly. The instructions are clear and the pad is easy to install.