Balloon Molly
Poecilia sphenops (deformed variety)
What you need to keep a Balloon Molly
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pH
7.5–8.5
Temperature
23–28 °C
Where to buy
Compare prices from SA aquarium shops listing Balloon Molly.
What Balloon Molly costs in South Africa
3 price points from 2 shops over 90 days
R55
cheapest of 2 shops today
SA median R55 across 2 shops over the last 90 days.
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Overview
What to know before you buy.
The Balloon Molly is a selectively bred variant of the common molly, featuring a shortened, rounded body. This physical deformity gives them a unique, balloon-like appearance and a wobbly swimming style. They share the peaceful nature and hardiness of their ancestors but require care to ensure they are not outcompeted for food.
Key traits
Care guide
Keeping Balloon Molly healthy in a South African setup.
Tank setup
Size the aquarium to Balloon 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 Balloon 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: R55–55 · Average: R55
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