Blue-Base Cross Back Golden Arowana are three type officially known.

14.Feb.2014
3 type of the Blue-Base Cross Back Golden Arowana.

The officially known 3 type as following
1. Blue-Base Malayan Bonytongue   (藍底過背金龍)
2. Slender Frame Blue-Base Malayan Bonytongue   (細框藍底過背金龍)
3. Deep-Golden Blue-Base Malayan Bonytongue   (赤金藍底過背金龍)

Generally they are sales in the market all of "Blue Base X-Back".
But it's really different between No.1,2 & No.3 above mentioned.
In the market available only No.1&2, it's almost 99% and
getting growth change to ivory color.

Only No.3 "Deep-Golden" type are quite different, getting old and
getting more and more geting Blue color.

How we could find "Deep-Golden" type?
The answer as following may be....in order important items.
1. Selecting the "Farm".
2. Selecting Dark color fish and level lower shining one.
3. Selecting not "Slender Frame" type.
4. Don't selection appear "Blue" and bellow 20cm fish.
    (The real Blue-Base is not so blue at their small time.)

Also it's very important don't buy "not good appetite" fish.

Anyway, please refer following the video.

Thank you.
See you soon!