Eheim Auto Feeder 3581 filter media This unique feeder uses every

This unique feeder uses every last flake in the bin to prevent waste

For macro element (NPK) fertilization

the Double Tap Connectors help streamline filter maintenance

This can adversely affect corals that have become acclimated to the light spectrum altered by the yellow water

Flourish Phosphorus™ or Flourish Potassium™ as needed

Eheim Auto Feeder 3581 filter media This unique feeder uses everyEheim 3581 Feed Air Digital Automatic Feeder lives up to the Eheim name. Every feature possible is contained in this attractive container. The electronically controlled programming allows up to 4 daily feeding cycles of flake food in either single or double serving sizes. The large, easily read LCD display clock also shows the programmed feeding times. Food level monitoring is easy performed through the clear food container. The integrated ventilator