he RS 770 is an economical internal filter for aquariums that can be used for water circulation, water pumping, and adding oxygen for aquatic pets. It has a power of 18 watts and a maximum flow of 1200 liters per hour.
he RS 770 is an economical internal filter for aquariums that can be used for water circulation, water pumping, and adding oxygen for aquatic pets. It has a power of 18 watts and a maximum flow of 1200 liters per hour.