As a tropical fish keeper I am well clued up on all the equipment you need to set up and maintain a successful aquarium. To maintain a healthy environment, once piece of equipment you well need is an air pump. This will ensure that your aquarium has the correct oxygen levels for your fish. It is not vital but it's useful to have as you will ensure that there is enough oxygen in the water for your fish to live. This air pump and all of Rena's air pumps can be used for either tropical fish of cold water fish. Although fish don't actually breath oxygen from the air, they do need the oxygen that ...
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