Anyone using Esv salt still dose two part? I have not tested in a few weeks and have had amazing coral growth ever since switching to the b ionic seawater without any supplementation. I do weekly 10g pwc in a 50 g. Wanted to know if this was the norm.
As with any other salt, it depends on the frequency and size of your water changes vs. the needs of your animals/system. I use ESV salt and love it, but there is no way to avoid supplementing my system which is dense with coral growth.
I use esv and their 2 part. I usually do a water change every other week. 25-35%. I dose every day because my corals soak it up so fast. I keep my cal at 500. Within a few days it drops so i still dose all the time.