The connection between RealFlow | Cinema 4D and MoGraph's "Cloner" requires Thinking Particles and a few clicks:
- Convert the particles into Thinking Particles with Fluid > Particles > Create Thinking Particles.
- Open Simulate > Thinking Particles > Thinking Particles Settings...
- Add a "Cloner" MoGraph object and choose Cloner > Object > Mode > Object.
- Drag the Thinking Particles "Fluid_tp" group to the "Cloner" node's "Object" field.
The "Cloner" object is now the starting point for your MoGraph scene and you can add effectors like "Random", as shown in the image below: