Wallago with possible gill curl

[surfermike915]

Have you tested your water?

No

If I did not test my water...

...I recognize that I will likely be asked to do a test, and that water tests are critical for solving freshwater health problems.

Do you do water changes?

Yes

What percentage of water do you change?

11-20%

How frequently do you change your water?

Every week

If I do not change my water...

...I recognize that I will likely be recommended to do a water change, and water changes are critical for preventing future freshwater health problems.

He is growing out in a small 75 gallon waiting for 180 to get finished. Going to test water tomorrow night when I have time. He’s super active and eats like crazy.

 

[surfermike915]

Testing water now

 

[surfermike915]

Ammonia 0.5 ppm
Nitrate 5.0 ppm
Just did a water change about 10 minutes ago while water tests came in. Last water change a week and a half ago. Running an aqueon 75 gallon hob fluval 407, and a large sponge filter. Going to test nitrite and ph soon. Almost all my water in my tanks run alkaline and are mineral heavy as well. Only have dealt with gill curl in rtc. Just trying to prevent it from getting worse. Thanks to anyone who helps!