Have you ever heard of someone singing the praises of a product for such a small, seemingly insignificant detail? Well, we’re doing just that for the Fluval SEA additives, which have impressed us with their bottlecaps alone. Dosing with aquarium supplements has always been a bit of a guessing game. The instructions are always a little iffy, and measurements have always been eyeballed. To avoid all of the confusion, however, Fluval did something special with their line of supplements, and it’s one of those fine details that will likely go unnoticed by many. To help dose their products, Fluval included a graduated plastic cap into the overall design of their SEA additive line. In a broader view of our daily lives, this isn’t anything special MORE: Graduated Caps on Fluval SEA Supplements are the Perfect Touch for Precision Dosers