ATO is an acronym for Automatic Top Off System which is a device that automatically replenishes your saltwater aquarium with fresh water that is lost due to evaporation. There are various types of...
Find out why an ATO is such a valuable piece of equipment for your saltwater aquarium plus get some great installation tips for successful ATO operation.
ATO systems are so incredibly useful for a saltwater aquarium because they automate the most mundane maintenance task of replenishing the aquarium with freshwater lost to evaporation. This...