Should this look like this (AB+)

[WhatCouldGoWrong71]

The one on the left is a two month old sediment sitting at the bottom of the container. The one on the right is brand new just opened it this AM in order to measure out a weeks supply for the DOS. Shouldn’t it be green in nature? I just this week started dosing from that glass jar. I had been dosing from a RS bottle, so I am not to use to seeing it in the open air. I just know when my tank is green that the doser was just activated.

 

[blaxsun]

It turns fluorescent green when added to the tank under LEDs - this color (yellowish) is fairly normal under normal lighting. You're storing refrigerated, yes?

 

[dschuffert]

Mine looks like the container on the right, a fluorescent light green. Once opened, the product needs to be refrigerated. Red Sea advises to use/keep unrefrigerated open product no longer than a week. I have used this stuff for years and never had any sediment or dark color like the vial on the left.

 

[WhatCouldGoWrong71]

Mine looks like the container on the right, a fluorescent light green. Once opened, the product needs to be refrigerated. Red Sea advises to use/keep unrefrigerated open product no longer than a week. I have used this stuff for years and never had any sediment or dark color like the vial on the left.

Thanks, I do keep it in the fridge. It does fluorescence under the lighting.