I didn't want to create a new thread but I searched online but no help. I basically bought a bunch of aquarium item for relatively cheap. Most of the stuff have been half used, not too old not too new. The guy I bought these stuff from include a Kordon Amquel Plus and Kordon Novaqua Plus. The Novaqua has a blue tint of color and slimy consistency. But the Amquel looks and pours like water, even smell odor-free. I always use Prime so I got no experience with this brand. Can someone confirm the Amquel is supposed to be like this? I hope he didn't mix it up with water to make it fuller. Thanks in advance.