Milliard food grade citric acid is simply dried and crystallized for versatility so it can be used as a preservative sour flavoring or even as a cleanser.
													
																	Citric acid powder for pools. 
									
	
		
	
																	Citric acid 1 gallon for cooking cleaning natural food safe highest quality non gmo chemical free resealable bucket by unpretentious baker 4 7 out of 5 stars 186 31 98 31. 
																	Ascorbic acid for pools. 
																	It does not harm a pool to have such a thin layer removed it simply clears away the stain. 
																	The optimal ph for pool water is 7 4 but a good range would be between 7 2 7 6. 
															
													
									
	
		
	
																	This is how you use a large amount of ascorbic acid to treat staining in your entire pool. 
																	Citric acid is a gentler stain remover than muriatic acid another form of acid used to remove stains and resurface swimming pool interiors. 
																	Ascorbic acid treatment. 
																	Duda energy asc2 bag of l ascorbic acid powder 2 lb 99 food grade usp36 bp2012 naturally fermented pure white crystals form of vitamin c. 
															
													
									
	
		
	
																	Citric acid is a pool stain remover vinyl and fiberglass liners for certain stains. 
																	A swimming pool s ph levels must always be in balance to ensure a fun safe day in the water. 
																	Citric acid 1 gallon natural highest quality pure food safe non gmo resealable bucket by earthborn elements. 
																	Citric acid 1 gallon natural highest quality pure food safe non gmo resealable bucket by earthborn elements 4 7 out of 5 stars 170 33 48 33. 
															
													
									
	
		
	
																	Attempting to swim in a pool with a ph level below 7 would be an uncomfortable excursion. 
																	100 pure usp grade citric acid powder. 
																	4 6 out of 5 stars 136. 
																	I cover using bulk ascorbic acid and also using natural chemistry stain free which is citric acid.