ron p
the longer a hose and the smaller the diamerter, the greater FRICTION LOSS. Also some/most downstream injection wont work after 300 ft.[depending on your PSI and GPM]
Bleach or chlorine is sodium hyperchlorite SH
BLEACH IS ABOUT 6% SH
CHOLRINE IS ABOUT 12% SH
BOTH HAVE A SHELF LIFE and should be kept out of sunlight.
Friction loss if from water rubbing the sides of the hose.
For supply i would'nt use anything other then 3/4"
it's OK to loose some pressure at the tip but it's NOT OK to have a low water supply.
DONT breath in SH, it can really hurt you,wear a mask.
ANOTHER THING-TRY SOME PRE-CARB BLEACH.
OXI-CLEAN type stuff [you can get it much cheaper then oxi-clean]
it's way safer and works on most stuff.
It's powdered and no more jugs to lug from k-mart.