Re: Algae? Home › Forum › Ask A Member › Algae? › Re: Algae? chris-pReplies: 2456Topics: 153 July 4, 2018 at 8:21 pm #79038 Yeah never met a thief that would take the time to install the bad carb! More likely is that there was junk in the tank which was then pumped into the carb. That is very likely.