At the reef, cleaner shrimps darted between fish, picking parasites from their scales.

The apartment manager bought several drain cleaners to deal with the recurring kitchen backups.

I poured a drain cleaner down the clogged sink to dissolve the hair and grease.

The retired engine cleaner told stories of dawn work in the steaming sheds, hands blackened with coal dust.

Before the vintage car show, we used engine cleaners to remove years of grime and restore the engine's shine.

After the party, she volunteered to be the cleaner-upper to make sure the living room looked perfect.

After the outdoor concert, the cleaner-upperer worked through the night to return the park to its original condition.

The cleaner-upperers organized their gear before starting the post-concert cleanup.

The reef thrived as schools of cleaner fishes darted between larger predators.

A curious cleanerfish darted between the coral heads, picking parasites off larger fish.