Review on DIGITEN Upgraded Refiller Automatic Aquarium by Melinda Coleman

Bought this ATO system to replace the same model I bought a year ago. The original system pump stopped working after a year of faithful use in my saltwater aquarium. The only complaint I have is that the plastic bracket used to hold the water level switch is very brittle and breaks easily. Plus, it's a very affordable option that does what it's designed to do. Systems from other well-known pet store brands will cost you three times as much, if not more.