gold crossback

Here's a short clip of my Goldenhead acting tough during a recent water change. He's about 14" now, and over the last 2-3 months he's turned increasingly purple-bluish, I think partly due to changing from WTT to light blue background/sides, and also just natural color changes that young Asian...

Today I added some almond leaf extract treatment ("Wish Arowana Spa" by Medifish) to my GHXB's 325. As I've mentioned in a couple of other threads, I'm doing this (temporary) treatment mainly in the hopes it will: 1) speed up the re-growth and coloring up of a 2 lost scales. 2) with periodic...

When I first got my GHXB I kept him in a 4ft. temporary tank until his new 7ft (325g) home was ready. During that approx. month he was always quite calm and cool. However, since putting him in the 7ft'er he has become increasingly aggressive, especially towards nets or siphons and it's gotten...