DIY Doser & Water Top-Off Unit Plans
DIY Doser & Water Top-Off Unit Plans
It is easy to build and install your own doser or aquarium water top-off set up, or buy a commercially built unit to automatically dose additives or replace water lost from evaporation.
DIY Water Top-Off System Project
An automatic, hassle-free way to easily replace water evaporation in a saltwater aquarium, as well as add trace elements or supplements to a reef tank.
DIY Automatic Tank or Sump Top Off
DIY (Do It Yourself) Auto Top Off plans, parts list, instructions and pictures to help you install an aquarium automatic top off system in your sump or aquarium.
Top Automatic Doser Picks
Read Reviews and compare prices on what your Guides consider to be some of the best automatic dosers sold on the market for taking the worry of adding calcium, liquid vitamins and other beneficial supplements to reef tanks.
Janet's Auto Top-Off Set-up
From Janet's Reef site, instructions on how she modified the installation of a Spectapure Power Liquid Level Controller to add water and kalkwasser.
Gravity-Fed Siphon Top-Off System
From OZ Reef Marine Park DIY section, an easy to make set up suspended above the sump using a 5 gallon water jug.
Kalkwasser Doser
From Thiel Tech, pointers from Chris Green on building your own slow drip doser with a 5 gallon water-cooler bottle.