I wasent looking to make a brackish tank.. my 75 gallon 18" wide tank is setup with sand/lots of plants and a big peice of drift wood its only for when my larger arowana outgrows my 120 then i put him in the pond .. when that happens ill than put my 4" in the 120gallon.. i was just looking for fish to put in with the arowana
Now that i know what im gona do its this
75gal:
Some salt to make it slightly brackish but just enough so the arowana is healthy
school of archer fish i was thinking about 5 or so.
75gal:
silver arowana
5 archer fish
1 large normal pleco about 8"
waterchange every wendsday 35% fill with purified water add salt to the water
than when my larger one outgrows my 120 i will move all the fish into my 120 gallon and repeat the process..
also i just picked up for 70$ 2 royal plecos 4" 2 bichirs dont know what kind 4" and 5 bala sharks about 3" not a bad price if i do say so myself

... that will be thrown into my 120gallon.
my tanks are complete! WAHO