Quick Summary
This is a blue activated carbon filter cube measuring 115 mm. It is described as a water purifier for horse troughs and aquariums, with a plastic housing and active carbon inside.
The main buying points are the size, the filter format and the intended use in troughs, stock tanks, aquariums, fish ponds and pet water bowls.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Activated carbon filter cube for water purification. |
| Size | 115 mm cube, which is the key dimension to compare with the space available in the intended container. |
| Colour | Blue. |
| Construction | Plastic housing with active carbon inside. |
| Intended use | Horse water troughs and aquariums, with wider use listed for stock tanks, fish ponds and pet water bowls. |
| Care | The cube is described as reusable and can be flushed with clean water and left in direct sunlight for about five hours to reactivate the carbon. |
What to Compare Before Buying
- Fit: Check that a 115 mm cube suits the container or filter space you have available.
- Intended use: Compare the product with the water source you want to treat, such as a horse trough, stock tank or aquarium.
- Reusable format: If you want a filter that can be flushed and reused, confirm that this style matches your maintenance routine.
- Placement: Make sure the cube can sit in the chosen setup without getting in the way of daily cleaning or water changes.
Before You Decide
Confirm the 115 mm size and the blue cube format before choosing an offer. Check that the intended use matches your trough, aquarium or other water container, and follow the stated cleaning and reactivation steps if you want a reusable filter solution.









