The Camo Regrow Reds are bloons from Ninja Kiwi's Bloons TD 5, but came to Bloons Monkey City, Bloons TD Battles, and Bloons TD 6. It is The 0/0 Dart Monkey's weakness, and only weakness. It's weakness is the 0/0 Ninjas. It gained fame from ISAB.
As seen by these two images to the right, the Camo Regrow Red Bloon is a red heart-shaped blooms with Camo marks.
Bloons TD 5
Bloons TD 5 is the Camo Regrow Red's debut. Not many towers can pop it. You might think that the Camo Regrow Blues are more powerful, but that's not the case because once popped into a very strong Camo Regrow Red, it can convert back to a weak Camo Regrow Blue. Towers like the Night Vision Sniper can pop the Camo Regrow Blue without releasing the Camo Regrow Red, which is why Camo Regrow Blues are weaker. Overall, Camo Regrow Reds are not used by themselves in natural rushes. It's because Ninja Kiwi knows that it's too OP. That is mostly consistent with Bloons TD Battles and Bloons Monkey City, except in Battles you can rush the other person with these OP Bloons.
Bloons TD 6
In Bloons TD 6, by popular demand, the Camo Regrow Red is nerfed. It can now be popped by a lot more options right now, however with its Camo property, some towers still can't see it, so it's not overly nerfed. However, reports say that in Alternate Bloons and C.H.I.M.P.S mode, the Camo Regrow Reds are as OP as their BTD5 counterparts.