Originally Posted by ColdKoi
Excessive water changes might be doing more damage than good.
If the water tests fine, leave it alone. Your massive daily water changes are likely causing more harm than good
Get a cheap filter, or even just aeration in there to move water and help with gas exchange
Hmm, now I'm understanding how harmful my excessive water change.
Also, I did below
- I moved all the fish to 50 Gallon tank
- Added a big sponge filter
I checked today & 2 more little fish seems to doing bad, probably they are already week when I transfer them to 50 Gallon.
Other fish seem to be doing good. But anyway, I'll keep posting status updates.
Thanks a lot for assisting me. It means a lot to me.