carbonate hardness

Hi to all, All of us know the importance of maintaining the stability of water parameters for the SPS reef tank. Mankind is lazy, it is also known :). So, to break the vicious circle I decided to make a poor man titrator and peristaltic dispenser to regulate the solution B added volume and keep...

Hi reefer friends! My tank is currently having a dKH of 11, which i believe is on the high side. This is due to the salt, Red Sea Pro that I am currently using, and that I am doing WC every 2 days to reduce my nitrate level, that is at 40ppm. Please advise if i should lower the dKH, and if so...