In The Wild
Date Classified:
1986
Native Location:
Malay Peninsula
Environment:
Shaded, blackwater, forest streams
Water and Hardness:
Soft
Water pH:
Acidic – 4.0-5.0
In Aquaria:
Physical Appearance:
Similar to their native habitat
- Yellowish gray
- Black lower jaw
- Black marks on chin that are teardrop-shaped
Size:
4 inches in length
Feeding in Captivity:
Live and frozen foods
Water pH:
Acidic
Breeding:
To breed Betta waseri, the fish tank must be at least 30 gallons. Fill it only halfway with RO water. Help lower the pH by adding tannic leaves. They will tolerate a more neutral pH environment, but it isn’t best for spawning. Provide a flowerpot and PVC pipe for privacy.