Betta stone bridge with houses is a bright and colourful, 3 piece ornament which will be very appealing to children's tanks. Small fish will have great fun swimming and hiding under this decor. Approximate dimensions 26cm l x 11.6Cm w x 10cm h .. Betta stone bridge with houses is a bright and colourful, 3 piece ornament which will be very appealing to children's tanks. Small fish will have great fun swimming and hiding under this decor.. Approximate dimensions 26cm l x 11.6Cm w x 10cm h .