XP Aqua Sumpless ATO2 Reverse Osmosis Filters With adjustable airflow

With adjustable airflow

Specially created for reef

Use it in groups for a fresh green mass

Mount power supplies in a dry

It will benefit from occasional feedings of meaty foods such as mysis shrimp

XP Aqua Sumpless ATO2 Reverse Osmosis Filters With adjustable airflowXP Aqua Sumpless ATO2 XP Aqua Sumpless ATO2 is a complete automatic top off and surface skimming system designed specifically for aquariums without sumps. It combines XP Aqua's dual optical sensor ATO with a magnetic Flexi overflow box, surface skimmer, media chamber, ATO pump, and reversible DC pump to help stabilize water level while improving surface clarity. XP Aqua Sumpless ATO2 for Aquariums Without Sumps Most automatic top off systems work best