D-D H2Ocean Compact ATO Micro

Product Description

Automatic Top-Off System for Nano and Saltwater Aquariums

The D-D H2Ocean Compact ATO Micro is a compact, fully automatic top-off system that
reliably compensates for water loss in your aquarium caused by evaporation. By
maintaining a constant water level, salinity and water parameters remain stable—a crucial
factor for the healthy growth of sensitive corals and marine life.

    Highlights:
- Ultra-compact design – ideal for nano-reefs, pico-aquariums, and small filter tanks with limited
space
- Optical sensor – contactless, precise water level detection without mechanical wear parts
  - Integrated safety shut-off – protects the pump from running dry and prevents the tank
from overflowing
- Quiet and energy-efficient circulation pump – includes a flexible hose set for easy
installation
- Plug & Play – quick setup without complicated programming
  - High-quality workmanship – durable “Made for Reef” components from the renowned manufacturer D&D
The Aquarium Solution

  Package contents: Control unit, optical sensor with mount, circulation pump, hose, power supply, and
user manual.

  Ideal for: Nano saltwater aquariums, reef aquariums up to approx. 200 liters, quarantine and breeding tanks
, as well as all aquarists who value stable water parameters without daily topping off.