[Blue-ish colored water]

On 10/27/2022 at 12:17 PM, JettsPapa said:

Do you by any chance have one of the water softeners that uses the cartridges instead of salt?  I'm asking because I have one, and after changing the cartridge once my water definitely had a bluish color.  I wasn't as cautious about it as I should have been and killed a bunch of shrimp and snails, and very nearly killed some plants.  It didn't seem to bother the fish.

No,I dont

[Blue-ish colored water]

When I water changed,my water had a blue-ish tint to it. What could this mean. 10g. 5 corys,female betta,3inch bristlenose. Amazon swords,rosette swords,java moss,anacharis and a little dwarf sag. PH 7.2 AM-0 NI-0 NA-40-60.