Confirmed: Feser 1 Blue Premix + GTZ = do NOT want

[LinusTech]

and you dont even know what the tubing has for antimicrobial yourself

That's exactly the point. I don't know what's in it, but I do know that it's not blocking the light, so rather than conjure up a hypothesis to support my pre-existing viewpoint, I take the safe road.

so why are you acting like you know it causes a reaction?

I specifically used phrases like "take a chance" and "roll the dice" because I don't know for sure.

The point is, I've seen these products used properly and they're fine. I've seen your loop and something went wrong in there. It could have been user error, or it could have been a manufacturing defect, but since we know that you've mixed chemicals in the loop, I'm leaning towards user error on this one.

The reason I would come in here guns blazing is because of the claim you've made in the subject of your post. You can't say stuff like that, man... You haven't confirmed anything, and I've never seen any evidence of an incompatibility between Feser Blue and the APOGEE GTZ. One of my co-workers is running just this configuration (based on my recommendation) and your post had him running home yesterday to check for disaster.