Description
Saltwater-Acclimated Molly — Poecilia spp. (Dalmatian, Yellow, Black, Orange) Hardy, algae-grazing livebearer adapted to full marine salinity. Quick facts Size: 5–8 cm Temperament: Peaceful Reef-safe: Yes Minimum tank: 60+ l / 16+ gal Role: Film and hair algae grazer; surface skimmer Origin: Captive-bred, acclimated to 35 ppt Aquarium Water: pH 8.0–8.4, salinity 1.025–1.026, 24–26 °C. Flow: Low–moderate with calm surface zones. Cover: Recommended; good jumpers. Rockwork: Open areas plus shelter. Diet Primary: Algae, biofilm. Feed: Spirulina flakes, herbivore pellets, nori; occasional mysis/roe. Compatibility Community: Peaceful with most reef fish and inverts. Groups: Keep in small groups; 1 male to 2–3 females reduces chasing. Corals/clam: Safe; may pick only at nuisance algae on bases. Breeding Livebearers. Females may drop fry in reef tanks; most fry become natural plankton. Provide macroalgae or breeder box if you plan to raise them. Use cases New-tank “soft start” fish for light bioload. Algae control in sumps, frag tanks, and displays. Surface film reduction through constant sipping. Selection checklist Rounded bellies, no clamped fins, steady surface activity. Eats algae and prepared foods at the shop.
