
One-spotted Demon Fish
Satanoperca lilith
CichlidsFreshwaterPeacefulCommunity SafeBottom Dweller
Care Sheet
Volume
Length
Temp
Temperature
20–28°C
pH Range
5-7.5
Min Tank Size
756 L
Max Adult Size
25.5 cm
Bioload Weight5/10
Special requirements
Sand Substrate
A soft, sandy substrate is absolutely essential for their natural earth-eating behavior. Coarse gravel can cause internal blockages and damage gill filaments.
Pristine Water Quality
Extremely susceptible to deteriorating water quality and lateral line erosion. Requires massive weekly water changes (50-70%) and a highly mature biological filter.
Specialized Feeding
Despite their massive adult size, they possess small throats and cannot properly ingest large food items. Requires 3-4 smaller daily meals of fine-grade sinking foods and small invertebrates.
Track One-spotted Demon Fish in your tank with Mahiyar.