In order to rear Barramundi successfully you will need to duplicate tropical tidal river conditions. So I'd start off with brackish water, temp around 21C. The pH would have to be 7+
sunlight,water,oxygen
what 2 conditions are needed carbonated water (a gas) dissolved in coca -cola
Please advise tank size and water parameters. This kind of problem is usually caused by poor water conditions/ filter failure etc etc.
drian the water, and eat the brains
Water and oxygen are needed.
A low point for water to converge.
sunlight, water and air .....
minerals water and temperature
because people needed to raise and lower water levels
Temperature higher than freezing and lower than boiling.
Oxygen, water and warmth
Since life as we know it requires water, scienctists hypothesize that Mars may have once had the conditions needed for life to exist.