Dymico - Clean and Living Water - Erik Wurz and Tim Wijgerde just set up the first DyMiCo filter. The large beige tank to Erik's left is a huge 2000 liter sump,
Controllable deep sand beds - a discussion thread | Page 6 | REEF2REEF Saltwater and Reef Aquarium Forum
![Improved husbandry of marine invertebrates using an innovative filtration technology - Part 1: DyMiCo Improved husbandry of marine invertebrates using an innovative filtration technology - Part 1: DyMiCo](https://reefs.com/blog/wp-content/uploads/2012/02/image001-1454cac5928b4fb1e90185f678f7c42e.jpg)