Seven Master Back Filter Small Ecological Fish Tank Mini Colorful Rear Filter Cylinder Landscaping Office Home Desktop Fish Tank Glass Aquarium

Seven Master. We maintain high standards of excellence and strive for 100 customer satisfaction!1. We request that you contact us immediately befoere you give us neutral or negative feedback. 1-2 days to give you a reasonable satisfaction with the solution). 2. If you like this product, please give us all 5 stars. Seven Master Back Filter Small Ecological Fish Tank Mini Colorful Rear Filter Cylinder Landscaping Office Home Desktop Fish Tank Glass Aquarium. Product features: Filter on the back, and the outer cylinder is integrally formed, high-definition and translucent, the light transmittance is comparable to that of a glass super white tank. The interior of the cylinder is neat and simple, with excellent visual effects, Built-in USB water pump, USB aquarium light, one piece of special biochemical filter cotton for one yellow and one white, the filter cotton is thickened and encrypted, the filtering effect is good, and it can be cleaned and reused, Double blowdown. Bottom blowdown fil