Weipro Ozonizer ET100 100 mg Suitable for Fresh Water and sea Water,can Work with ORP Controller

Weipro Ozonizer ET100 100 mg Suitable for Fresh Water and sea Water,can Work with ORP Controller

Weipro Aquarium Filter,10W Internal Filter Pump for 10-40 Gallon Fish Tank,Aquarium Internal Filter with 3 Stages of Media and Strong Suction Cups. (TC2000(for 40-70 Gallon))

Inkbird ITC-308S Aquarium Heating and Cooling Dual Stage Temperature Controller Freshwater Saltwater Aquarium Tropical Fish Ornamental Shrimp