Topic Tag: Brackish water for Diamondbacks. Search for: Home › Forums › Topic Tag: Brackish water for Diamondbacks. Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Salt for Brackish water to Ocean for Diamondbacks. Started by: Dimantterapin in: Diamondback Terrapins 2 2 4 years, 1 month ago DBTcaretaker Viewing topic 1 (of 1 total)