salt level

So i am almost to the point that i am ready to start adding coral to my tank, ive gotten all my stuff setup and my tanke has been aging for a while, i will still wait for the 6 month mark but i have a question about salinity. I am currently using red sea salt (not the coral pro) but im wondering...

Hi Team, Newbie to reefing here So, I'm getting my 30g tank these days and need to prepare to make it cycle I realised yesterday that before that i need 30g of marine water though, quack! I just don't have space enough at home to have a separate container that big (or several smaller) with...

I've been calibrating my refractometer with RODI for the past 2 years. I now know that it's best to calibrate with calibration solution. I want to switch to calibrating with the solution with my next water change, but the problem that I ran into is when I calibrate using the solution my tanks...

I have had the local pro’s tell me numbers from 1.022-1.-030 on a semi mix reef. Mostly koni’s and zoa. I have had had good luck this week lowering my AL 34 down to 10-12 of the whites and 30-32 on the blues. any thoughts? thanks, friendly Reefer