same here never did any of the other stuffnfored;5033623; said:My canister was from salt and was encrusted inside and out. Disassembled and cleaned with warm water and throw away the hoses. NEver had a problem in over 2 years.
When I clean sand I put it in a bucket with half the bucket empty, put the hose in the bottom of the bucket the let it run til the water is clean. Then mix up the sand and repeat about 6 times. till I only have clean water.