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Water-resistant
Multi-Directional
These sponges provide ample surface area for aerobic bacteria to thrive and break down soluble waste pollutants
Ingredients: Ground Wheat
Enhances nitrification when used with Dr
Oase FiltoSmart Thermo 300 Refurbished 150l Water-resistantThe Oase FiltoSmart 300 External Aquarium Filter is a high capacity filtration system designed for medium to larger aquariums up to 300 litres. Combining a compact external design with a large filter volume, it delivers effective mechanical and biological filtration to maintain clear and stable water conditions. This unit also includes a 300W heater, offering a complete solution for temperature control and filtration in one setup. Key Features
US$ 31.95
US$ 26.95
US$ 31.95