ph boost

I’ve been struggling with ph for a while now and I couldn’t figure out why because I installed a co2 scrubber on my 90g reef (about 100g of total water volume due to having two sumps, one being a refugium) and it hasn’t done much. However, my family decided to turn the ac off for a day this past...

last month I moved my tank to the basement, and therefore my ph dropped as it wasn’t next to an open window the whole time anymore, so I finally went ahead and installed the CO2 scrubber that I’ve had lying around for a year. It worked for about a week, giving between 8.1-8.2, and then dropped...

All the bottles are unopened or 95% full, this deal is insane, please take it off my hands by tomorrow night latest. Pick up in Manhattan Flatiron district.

Hi all hoping some of you math / chemistry gurus can help me get my head around this. So I currently use the below product as part of an automated 3 part dosing system on the Xepta autobalance. I’m not actually sure what it is made up of since calcium is dosed separately? I mix up 5 litres of...