barramundi

i have a couple barramundi with some tarpon and other fish, 1 barra is swimming head up with they’re mouth open and the other is swimming in an almost snake like pattern the barramundi are the only fish in the tank out of 5 different species that are acting up what can i do to help them get better?

hi so i just got some new fish i’ve owned all of these same types in the past but never as baby’s so im not quite sure what to start feeding them, how much how often etc… i have 2 atlantic and 2 indo tarpon, 3 arowana, 3 arapima, 2 barramundi, 2 giant carp, and 5 pacu would i need to feed them...

Hi there all, I used to be on these forums way back in the day (around 2010) and let my account lapse whilst taking a break from the hobby. Getting back into it in a big way, have had a 220L planted aquarium for about 3 years now. Home to a mated pair of angels, a small school of both red blue...

Last two week, I've purchased two 3.5" barramundi from my lfs. One of them have an explosive growth. It grow astonishingly 1" a week. Currently 6" while the other one have slower growth rate, currently 4". Is it normal for them have this kind of growth? What's their growth rate?

I've got a 10cm mono peacock bass atm in a 4x2x2 tank & I wanted to buy a barramundi, there's a place that has a 5cm one for cheap. Would the barra & the peacock bass get along in the tank? and how long before I would need to upsize to maybe a 6 or 8ft?