chemistry101

I was hoping someone could answer this for me. In a liter of RO/DI water, how much Sodium Hydroxide can be saturated into solution? How much Potassium Hydroxide? Lastly, what will the alkalinity be at saturation for both? (If you would demonstrate the math, that would be extra helpful.)...

Hey all, new reefer here. My first tank is about 10 months old right now. I've had the expected ups and downs, but I have been perplexed by how poorly corals are doing. Zoas and GSP survive but don't grow. Discosoma and rhodactis wither away and die. A big frag of pulsing xenia I recently added...

Hello all, I'm posting to get some guidance about my complete inability to keep any coral or invertebrates (reason I got into saltwater) I have had a 75 gal + 20 gal sump (filter sock, biologic media, skimmer and UV light) for over 1 year now. I have a pair of clown fish, blue tank, foxface...

hi R2R Chemistry and maths pros, Please, can someone check my maths on this calc. I have some KI (German:Kaliumiodid (min. 99%, Ph. Eur., USP) 100g) Calculations are made using 100%. If the Iodide setpoint is 60ug (Triton target) Potassium Iodide = 76.4% iodide (source...