Decamo

Decamo is a status effect that removes Camo Bloon properties off a bloon. It was introduced in Bloons TD 5 with the introduction of Signal Flare, and later with Cleansing Foam with the Monkey Engineer and Submerge and Support for the Monkey Sub. In Bloons TD 6, many more towers have a decamo option, including Wizard Monkey's Shimmer and Ninja Monkey's Counter-Espionage.

Decamo is represented on Bloons Wiki as, the upgrade icon for Counter-Espionage, depicting a shuriken stripping off camo. There is a variant that specifically can strip camo from both normal bloons and MOAB-class bloons no matter the conditions, referred as Universal Decamo, represented as the upgrade icon for Shimmer. Attacks that can decamo but never strip camo off DDTs even if given the correct damage type supports, the decamo is referred as Bloon-Only Decamo, the upgrade icon for Signal Flare in BTD6, which has this property.

Bloons Pop!
There are only a few sources of true decamo in this game. Ice Monkey and Acid Gunner including their respective Mega Monkey counterparts can both temporarily halt the Camo properties, but all of these four sources are not true decamo. Similar applies with stun status effects on visible Camo Bloons.