Zoe & Zoecon?

[guyerson]

What's the difference between Kent's Zoe and Zoecon? I usually use Selcon as a food soak, but wanted to switch things up. Can Zoecon be used without Zoe and visa-versa, or do they need to be used in conjunction??

 

[aquaknight]

One is a vitamen supplement and the other is a fats supplement. You should use both, but obviously one is better then none...