Could larger water changes be harmful?
Discuss all topics related to freshwater and planted tanks.
- Posts: 4
- Joined: Mon Feb 06, 2017 1:34 pm
If the pH of your water source is not the same pH as your tank it could be too much of a pH change for the fish. Why do you change that much water? I also change my water weekly. However I only change 20%. I would say IMO that 50% is way too much and you could possibly do more harm than good...