Can we have the exact numbers of the test results? How much water do you change out when you change the water?The tank is 145 litres. I got water checked in aquarium shop the day I bought them. The tests are still the same. No new fish. I change the water once a week.
I breed, grow out, and sell swordtails (in the hundreds). 29c (84.2F) is too hot! My tanks are 75-78F and I have some culls (early maturing males, deforms) living out their lives in the unheated turtle pond at 60-65F (with 55F partial water changes)! Although they would likely be happier at 70F+, they are doing well.I dropped the temp last night from 29 degrees to 27 degree and it seems to have done the trick. Fish swimming around normally now.