As long as you're doing your water changes and stuff, you should be good without additives. Now if you start adding things that consume elements in your water faster than water changes are replenishing them, then you'll have to add them.
Eric
As long as you're doing your water changes and stuff, you should be good without additives. Now if you start adding things that consume elements in your water faster than water changes are replenishing them, then you'll have to add them.
Eric
120G Reef and 40B reef at work, 120G tank dry and dirty in the garage.