Molly
Poecilia sphenops
What you need to keep a Molly
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pH
7.5–8.5
Temperature
23–28 °C
Where to buy
Compare prices from SA aquarium shops listing Molly.
What Molly costs in South Africa
7 price points from 6 shops over 90 days
R20
cheapest of 7 shops today
SA median R35 across 6 shops over the last 90 days.
8 shops
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Overview
What to know before you buy.
Mollies are a popular livebearer known for their versatility and wide range of colors, including the famous all-black variety. They are adaptable fish that appreciate slightly harder, alkaline water and will graze on algae in the tank. They are active and peaceful, making them great for community setups.
Key traits
Care guide
Keeping Molly healthy in a South African setup.
Tank setup
Size the aquarium to Molly's adult size and activity level. Provide hiding spots and stable, well-filtered water; it suits a community setup.
Water parameters
Keep pH 7.5–8.5 and 23–28°C. Stable parameters matter more than chasing perfect numbers; acclimate new arrivals slowly.
Feeding
Omnivore. Feed small amounts it clears in a couple of minutes, and vary the diet.
Behaviour
Peaceful. Keep it in a group for natural behaviour.
Tankmates
Choose tankmates of similar size and temperament with the same water needs. Avoid fin-nippers and anything large enough to eat it.
Breeding
Breeding success with Molly depends on the line and water chemistry; ask your shop about proven pairs.
Settling this fish in?
Condition the tap water, seed the filter, test through the first weeks — most early losses trace back to one of those.
10% off your first order, no code, at checkout
Availability confirmed with the distributor before dispatch · free delivery over r750
Community photos
From hobbyists across SA.
Market intelligence
Price trends and buyer demand — data only FishHub tracks.
Price history — last 90 days
SA price range this month: R25–699 · Average: R186
This data is unique to FishHub
Demand by province
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