Quick Summary
The Tetra EasyCrystal Biofoam 250/300 is a black aquarium filter foam for the EasyCrystal system. It is described as a filter sponge with a large surface area and a frame grid that helps with replacement.
For buyers choosing this type of filter media, the key check is model fit. The foam is made for EasyCrystal Biofoam 250/300, so make sure that matches the filter you own before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Tetra, for buyers who want to keep the product matched to the right range. |
| Product type | Aquarium filter foam, used as replacement filter media. |
| Range | EasyCrystal Biofoam 250/300, which is the main fit check. |
| Colour | Black, which may matter if you want a like-for-like replacement. |
| Construction detail | Filter sponge with a frame grid, described as helping replacement. |
| Filtration detail | Large surface area for colonisation of useful bacteria. |
What to Compare Before Buying
- Exact model fit: This foam is for EasyCrystal Biofoam 250/300, so match that range to your filter.
- Replacement format: It is a foam sponge with a frame grid, so check that this is the style you need.
- Colour: The foam is black, which may matter if you want the same appearance as the original part.
- Media type: It is described as biological filter foam, so compare it with the type of filter media you are replacing.
What Else You May Need
This is a replacement filter foam, so you will need the compatible EasyCrystal Biofoam 250/300 filter setup for it to be useful.
Before You Decide
Check that your aquarium filter is the EasyCrystal Biofoam 250/300 version before choosing an offer. Also confirm that you want a replacement foam with a frame grid and black finish.
