Sorry that was my fault I meant to say it became less green and more of a gray green ( haha I was pretty tired when I wrote that )
I'm just a teenager who enjoys chemistry and like to do that stuff on my garage, I actually don't have the solution anymore, I've moved on I'm trying to grow a copper sulfate crystal
I put about 850g in a mop bucket (I have no equipment lol) and used a car battery charger a copper cathode and a copper abode, I then filtered out all the blue gunk (Mg?) and now I'm waiting for the water to evaporate, I'm not sure what ill do next, probably something w/ H2O2 since I can concentrate it now that I have a hot plate