I noticed at my local fish store that for some fish such as mollies the description says requires aquarium salt. Is this really necessary? I noticed on the aqauarium salt container that adding salt helps with disease prevention too.
If I have fish in the tank that do not require salt will it harm them. Basically, can I mix the two?
Thanks!
If I have fish in the tank that do not require salt will it harm them. Basically, can I mix the two?
Thanks!