🐠 Keep your goldfish happy and your tank pristine—because clean water is the new luxury!
The Marina Bio-Clear Zeolite Slim Filter Cartridge combines zeolite for ammonia absorption and ceramitek ceramic for optimized biological filtration. Designed specifically for goldfish tanks, it requires replacement every two weeks with staggered cartridge changes to maintain beneficial bacteria and ensure consistently healthy water conditions.
| Brand | Marina |
| Model Number | A293 |
| Color | Silver |
| Product Dimensions | 3.81 x 7.62 x 15.24 cm; 74.39 g |
| Material | Ceramic |
| Item Weight | 74.4 g |
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