Originally posted by krowleey
Ok i dont have a RO unit my question is can i use Distilled water bought from the store for my water? if so what kind? tnx again
In my experience in many different cities in the US, unconditioned tap water is just fine. I also just replace the water that evaporates. The money saved on ro/di units or water is better spent in larger tanks, macro algae, or better fish.