Muriatic (hydrochloric) acid is great, and will clean anything that it won't dissolve. But it's VERY DANGEROUS. Even when diluted, it can burn the skin and eyes, and the vapors will choke you. For general cleaning, try Purple Power. It's a lot safer, but still strong enough to take paint offif ou lave it on too long.
You don't have to go as far as muratic acid probably. I use Clorox and water in my back pack sprayer. Spray on, wait about 10 minutes and then hose off with plain water.
Mildew remover from Walmart works wonders on plastic strap furniture.
If it all plastic just drop into the pool then shock the water..should be clean over night..
Never put Muriatic into a Well; for any reason. If you want to disinfect your Well; use Chlorine or regular laundry unscented Bleach.
A 10 to one ratio is mild. Pool & Spa
25001
12 gallons of ammonia to 1 gallon of water
Mil to Gauge ratio
The ratio of 18 to 12 (18:12) = 3:2 = 1.5 people per chair
PVC pipe is not affected by acid. Why would you pour acid down your drain in the first place? It will not cure any problem you have.
36:9(9 is a common factor)(divide both sides by 9)4:1
10 parts water to 1 part acid
1 part vinegar to 2 parts water.
You should have a steel or plastic tag on one of the differential cover bolts stating ratio OR you can use your VIN number and call the manufacture / dealer.
The ratio is 1 part muriatic acid to 20 parts water. The instructor at Watson's stated the ratio should be 1/2 gallon of muriatic acid for a 35 gallon garbage can full of water. My pool store in Timonium, Maryland says that the grids should be soaked for 12 hours in a liquid of 3 parts water to 1 part muriatic acid. This is very different from the two previously submitted ratios of 1 to 20 and 1 to 70. I don't think either of those ratios are sufficient to clean the grids adequately. Best way:: Purchase one to two quarts filter cartridge cleaner. Maybe about $10 - $12 qt. and maybe you can reuse it a couple of times. Use a 32 Gal (approx.) trash can partially fill the trash can -- enough to just go over the top of the end support of the grid. Add one qt. of the cleaner. Hose the accumulated debris off the cart. to get as clean as possible using the strongest possible water pressure ( most homes do not have over 90# of water press.) Once the bulk of the dirt is removed put the grid into the trash can of solution and let soak overnight. Next day, spray with jet stream until clean or dirt stops coming off the grid assy. NEVER PUT THE DIRTY GRID IN ANY ACID SOLUTION BEFORE THE ABOVE CLEANING PROCESS. If you do you might as well throw the grid out. You have impregnated the grid fabric with any body oil, cosmetics etc and it will never come out. If after the solution above the grids are still stained you may then briefly use a very mild solution of acid and water mix to remove iron stains and such. These are only cosmetic and don't seem to affect the performance of the grid. I have done it this way for many years and my grids come out looking as nearly new. And I get a long run out of them. You only need to dip the grids in the acid solution a couple of times briefly. k THIS IS IMPORTANT: I think I can explain the disparity in the above answers with respect to the varying dilution ratios. If you are using straight muriatic acid -- the same type that you would use to etch concrete, brick, or glass -- the MORE DILUTE ratio is probably correct. "Real" muriatic acid is about 30% hydrochloric acid, and rather dangerous stuff. (So strong that my pool guy -- even though he sells the stuff -- refused to give me verbal advice on its use. "Just read the label" he said... to limit is liability! Alas, there are no "pool filter cleaning" instructions on the side.) He also suggested a "safer" product -- labeled "filter cleaner". This was mildly acidic, and mostly detergents. Its label suggested a 1-to-3 ratio of product to water. So I propose that accounts for the disparity reported above. Then, back to "how to use muriatic acid": I suggest that either dilution will work, and that the less dilution you use (say 1-to-20) then the soaking time will be less.... and the more diluted solution (say 1-to-70) might be more appropriate for 12 or 24 hours. But... the exact "recipe" is something I'm still in search of... -- DJH