How much do jet skis pollute when run?

Used jet-skis go for as cheap as $200 Newest most expensive Sea-Doo on the market today is $16,000

Well, it depends on what kind of model the jet ski is, but I would say the average weight of a jet ski is about 640-650 lbs.

for like 10 seconds report on hippos The hippopotamus (Hippopotamus amphibius) or hippo (Greek: ἱπποπόταμος, hippopotamos, from ἵππος, hippos, "horse" and ποταμός, potamos,...

Yes. But you would not need to, sharks take easy meals, they are not going to chase you, it is too much work for too little gain.

the only was is to use the flush kit connceted to a running water hose