asian arowana dragon fish

Yihan ball hard water seeking a solution

  Same problem,   = (Comments on alliance SianLon Arowana Aquatic friends) =   Left Bank Amber Say: It seems that good filters will hard water...

What kind of variety is this?

  I posted a picture post, everyone take a look ~   = (Comments on alliance SianLon Arowana Aquatic friends) =   18613515088 Say: Red DragonYu...