testing

I'm coming to my wits end with my water. If I put Indian Almond Leaves in my filter in a bag or something of the sort in my filter, I know these will release tannins into my water, but what about testing? Will the color of the water in the tank affect the color of the water in the test tube...

Just got back from a ap environmental science test at the towson armory. 4HR TEST.

For those out there who take water parameters as seriously as they need to be, what testing equip/kits do you use and trust? Are there any better tests than those,.. 2 drops of this, how ever many of that, count to 3, click your heels, and compare dark light blue to light dark blue? So all...

Hello world

What do you use to test the base water? I am not really asking about things such as Ammonia, but the hardness and chemical composition of your water before fish. I have used a couple of chemical water test kits in the past, but since I am now going to get a room going again, I thought it...

Sorry, I am experimenting with something