What is the front of a kayak called?

Have calcium and chlorine deposits restricting water flow through PVC lines from pump to pool what will desolve it? What water temperature is used to wash towels? Do you leave filter pump on while shocking your pool or? Can you use bath soap to wash your wetsuit? How do you treat pool water that has concrete staining chemicals spilled in it from staining a pool deck and will the water be safe after treating? What size pump and filter do you need for a round pool 26 feet by 54 in deep? How long do hot tub covers last? What sport is best exercise cross country skiing or swimming? Who is the fastest swimmer in the Philippines? Como fazer uma cauda de sereias? Water frame-what is the modern version of a water frame? What is the nearest ocean or lake to Washington D.C.? I swam a mile last night and while i was asleep couldn't turn onto my side without getting nauseous and right now i am really dizzy and cant bend over to pick something up my ears are bugging me? Pool Liner? Do i wear a bra under your swim suit? What is a fair price to fix a water pump? Is it safe to swim in the pool while the pump is running? How much does it cost to fill a 13000 gallon pool with water? How does bleach kill algae? How do you get water come out of your nose?