The housing needs of bettas is usually a simple cylindrical bottle measuring 15mm in diameter and about 30mm in height. This size of bottle is commonly used as fight bottles in the arenas so bettas used to such housing will then feel more "comfortable" and shall have an advantage over their rivals. Players also uses them to train their fish, light water stiring to create a small swirl with a thin stick or paint brush for their fighters to swim against the current and using them to "chase" submissive bettas are just some examples. Smaller bottles of diameter 10mm by 10mm in height are used to temporary store newly harvested fish, for resting the fish after training and for fetching them to the arenas. Most sizing and matching of fighters at the arenas are in such small bottles.
Specially built tall glass tanks as shown above, which can hold about a metre deep of water are used for flaring exercises. Small bottles when laid horizontally and filled with water just enough to cover half of the fish's bodies are for "skipping" exercises. Round bottles of at least diameter 20mm and water depth not less than 30mm are commonly used for chasing exercises. |