sodium hydroxide

Sodium hydroxide What are some good pharmaceutical brands of sodium hydroxide people are using that is pure and tested with ICP? I recently found a brand that was pretty dirty. Thanks

My kalk chamber ran out and needed to be refilled. Typically I fill it up 4-5" at a time so it lasts a bit over a month. I'd like to boost my pH & alk more than what it provides because evaporation limits how much I can dose. Using a kalk slurry it's appealing for a few reasons. Namely, I'm...

So I made a significant mistake chasing a higher pH and not thinking through what an additive can do. My pH has been on the low side around 7.7-7.9. I added a CO2 scrubber to my skimmer intake and that helped a little, maybe 0.1 on average. I was looking for another option. I would like to add a...

Tank - 150-gallon euro with ~20-gallon sump Lights - Radion XR15 Pro x4, 9-hour for radion Algae scrubber - the reverse of light schedule with a 60-minute overlap on each side Dose 25.6 ML of BRS soda-ash via Neptune DOS every 3hrs +/-35% Hybrid Sodium Hydroxide bubbler/CO2 (BRS Soda-lime media)...

After a lot of reading on how to control /eliminate my majano problem.... I found an old Eric Borneman recipe for making up your own DIY juice to apply to these pests: Mix well: * 100ml of RODI water * 1 teaspoon of 100% Sodium Hydroxide * 2 teaspoons of Kalkwasser (Calcium Hydroxide) -Turn...