Okay so I'm jn the process of changing my substrate from large gravel to sand.
I have my fish in tank water in a 5 galling bucket with an air bubbler .
I tested the ph out of my tap this is what I got
The high ph isn't even a color in the chart it was like a fuschia ? And it was I retested it 3 times.
Next was the tank water from the bucket results made more sense here so I guess the ph is between these 2 ? Like 7.7? Idk how the ph test works still
And here is all of them next to eachother it goes
Tap low, high. Tank low high
And here is a close up of the high ph from tap ? Is it just that it wasn't able to calculate it or it was high? Not sure what is going on?
I tried my best to show that it is pink you can kind of tell in this picture
Please help I need to Finnish this all and get my fish back in their tank they are all stressed out in the bucket
3 long fin zebra danios
1 dwarf gourami
1 comet platy
I'm worried about the change in ph from new tank water to old I have about 35% old tank water to mix in.