Greets from Germany

[Fauna Marin]

Hi Tom

Yes we have some difference against the other system
At first the Ultralith System is made more for mix tanks and need less bottles cause we developted the system for easier use and for normal aquarists.
The Ultralith System is only a part of our productline which included more soecial foods for invertabrates, azoo corals and the most other animals which lives in a tank. We use also our products a little bit different.

HI Marlin

Sure you can let run the system also without a reactor and add the
products.
We made all thing so that you can mix the product and find the best
mix for your tank

Greets claude