1. Aqua Essentials

    Just like the Cal Aqua Inline Diffusers but...

    much cheaper Check it out below 12mm 16mm
  2. Aqua Essentials

    Who wants a free bottle of Bromo Blue?

    All you have to do is purchase our new drop checker and you get it for free!
  3. Aqua Essentials

    A new drop checker in town

    Check this drop checker out Only for open top tanks