hygger Aquarium Double Biochemical Sponge Filter User Manual
hygger Aquarium Double Biochemical Sponge Filter PRODUCT SPECIFICATIONS Size s M Sponge Dimension 1.97"Dx4.33"H 2.36"Dx5.12"H Inner Diameter of Sponge 0.51" 0.62" Applicable Tank <40 Gal <55 Gal Applicable Air Pump 2.5W 4W Air Tube 4mm(0.16 Inch) 4mm(0.16 Inch)…