About the Silver Molly Silver Mollies are a popular and peaceful freshwater fish known for their shimmering silver coloration and livebearing nature. They are relatively hardy and adaptable, making them a good choice for beginner aquarists. Silver Mollies are often found in community tanks, where they coexist well with other peaceful fish. Husbandry & Care Temperament: Peaceful Minimum Tank Size: 20 Gallons Water Temperature: 70-82 °F Water pH: 7.2-8.4 Social Group: Solitary, Harem, or Breeding Colony. Keeping 2-3 Females per Male is crucial to ensure that females are not consistently courted or harassed by the male. Diet: Omnivorous; Commercial Flakes, Algae, Blanched Vegetables (Spinach Zucchini), Frozen Brine Shrimp/Bloodworms, Live Baby Brine Shrimp Compatible with: Peaceful Community Fish, avoid placing with aggressive and fin-nipping species.