ratios

I have to clean my used skimmer, reactors, pumps & powerheads to prepare for a new tank. I have read improper soaks of vinegar/water can lead to power head magnet coating damage or pump damage (where pumps become much noisier). I realize that the RATIO is important and proper length of soak...

Let the reef science begin, We have been reefing for a few years now with a 10 month break due to moving. Always for the longest time we have had phosphate control issues with difficulty in obtaining a nitrate level despite heavy feedings. Some have dosed nitrates in various forms along with...