2019年1月19日 · I leaned about citric acid from my brother a few years ago and have never looked back. Here is the process Ive used with great success, hope this can help my fellow …

2017年11月11日 · Citric acid isn't as potent and is easily diluted and I don't feel bad about it going down the drain or the down the street sewer drains. Reply Reactions: TriggerFinger and cvrle1

2020年2月6日 · Finally got some citric acid from Amazon and soaked my first power head. As I started to scrub it after a few hours of soaking, I realized it all just unsnaps apart - easy peasy! …

2018年11月17日 · Anhydrous is just plain citric acid: C6H8O7. In theory, you can make anhydrous by dehydrating the citric acid monohydrate...the only problem is the pesky carbons …

2023年1月16日 · The citric acid works faster in warmer weather/water, but it will still work in cold weather. Question 5: There are only so many chemical reactions in a batch, so yes it …

2020年12月27日 · +1 on citric acid. I ran my powerheads in citric acid for a few hours and the coralline easily came off. I was able to buy a 5 pound bag off Amazon for like $15 On BRS …

2021年7月24日 · Citric acid would probably work well also but I have never tried it. Aluminum corrodes very easily and the corrosion actually protects the surface when it starts to form. If a …

2020年1月4日 · We will get about 2 moles of acid per citric acid molecule to get to pH 4 and neutralize all the alk, so that means 2.9/2 = 1.45 mmoles of citric acid/L. 1 mmole of citric acid …

2022年9月7日 · Since I have muriatic acid on hand to lower the ALK in NSW, I use that in place of citric acid. I used to use citric acid, one day when I ran out, I remembered reading about …

2024年2月27日 · I have been looking for a larger supply of citric acid locally that doesn’t cost an arm and a leg like this stuff used for canning. I came across this in the pool section at my local …