How to remove Fish / Fish Oil from Laminate Flooring
First 60 seconds
The first sixty seconds decide how this turns out. Blot — do not wipe the fish / fish oil from the laminate flooring, working from the outside edge of the stain inward so it cannot spread any further. The oil carries a strong odor that lingers long after the visible mark is gone unless fully rinsed, and a plastic wear-layer over particleboard that swells if water seeps into the seams.
What you'll need
- Cold water
- Dish soap
- White vinegar
Step by step
- Gather your materials before you start — set out everything so you are not searching mid-treatment.
- Cold water: flush or blot with cold water — never warm.
- Dish soap: mix a few drops with cold water into a light suds.
- White vinegar: mix one part vinegar with two parts water.
- Wipe clean with a damp cloth and dry the surface fully so no residue film is left behind.
Do not do this
- Hot or warm water. Heat cooks the stain into the fibers, making it permanent.
- Rubbing the spot. It pushes the stain deeper and spreads it outward.
- Any heat source (iron, hair dryer, tumble dryer). Heat on laminate flooring can bond the stain permanently or warp the material.
Common questions
Can I use hot water to remove fish / fish oil from laminate flooring?
Hot water is not usually necessary, but on laminate flooring it is safer to stay with cool water regardless, since a plastic wear-layer over particleboard that swells if water seeps into the seams.
Is it safe to scrub the stain out?
Scrubbing usually makes things worse. Blot or lift instead of rubbing, working from the outer edge inward so the stain does not spread.
What if the fish / fish oil stain has already dried?
A dried stain takes longer and may need repeated treatments, but the same agents still work — just re-wet the area gently first to reactivate the stain before treating it.