Tap Water Conditioner

[Iron Man]

I'm about to get some water conditioner myself and I have a question to add here.

Can anyone tell me why my fish would need aloe vera on every water change or something that "promotes" their slime coat? Isn't that something that just basically irritates their skin so they make more slime?

 

[Dorkhedeos]

i have this big bottle thats safe for humans