Ponds and Peacocks more MERS

Peacock mermaid:

This mermaid loves them dark bodies of water. Her tail has a bioluminescence quality that allows her to see. They bring their Keepers wisdom knowledge of deep sea magic help understanding the unknown and the divine. On the dark side of things they can also help their keeper through grieving and into the acceptance phase.

Pond or Meadow Merfolk:

These beautiful beings live in Meadows and ponds and are known to be wish granters help with fertility of crops and harvest. They can also bring their and their keeper confidence fertility and prosperity.