Make sure this room has an outlet for your equipment. Running water can also be useful but isn’t required.

You’ll have an easier time spotting encroaching light by turning off the room’s lights. As your eyes adjust to the dark, you’ll have an easier time spotting places where the light leaks in. [3] X Research source

Make sure to check the water quality in your darkroom; errant particles can negatively impact the development process. Run the water over a tray for 15 minutes. If there are visible particles at the bottom of the tray, you’ll need a water filter. [4] X Research source

If you live near a college, check campus bulletin boards near the end of semesters for ads from students looking to offload supplies.

Make sure your trays and tongs are clearly marked, as putting chemicals in the wrong tray can contaminate your materials. You’ll also need a water tray close at hand to rinse your developed pictures.

Funnel Trays Tongs Film clips (for drying processed film) Graduated Cylinder Chemicals (in their storage bottles)

Film tank and reels Safelight Easel Timer Grain magnifier Optional: Paper cutter used to trim your photo paper.