Water conditioning system for fresh water aquaria comprises bottle containing salt solution which allows salt content of water in aquarium to be adjusted to 4 - 11 g/l, making it suitable for keeping coral fish

摘要

The water conditioning system for fresh water aquaria comprises a bottle containing a salt solution. This allows the salt content of the water in the aquarium to be adjusted to 4 - 11 g/l, making it suitable for keeping coral fish.