This is getting even more involved.
Can you find a link to online data about your light? And if you are on municipal water, as opposed to a private well, can you find the website of the water authority? It might have data we could use.
Distilled water on its own is not the best for fish; normally one mixes it with some tap water. Can you give us the link to info on this bottled distilled water? There could be minerals in it (assuming it is not true distilled water) that are part of this issue.
This is going to take some time to work through, so be patient.
Can you find a link to online data about your light? And if you are on municipal water, as opposed to a private well, can you find the website of the water authority? It might have data we could use.
Distilled water on its own is not the best for fish; normally one mixes it with some tap water. Can you give us the link to info on this bottled distilled water? There could be minerals in it (assuming it is not true distilled water) that are part of this issue.
This is going to take some time to work through, so be patient.