DoctorKewl
Aquarium Advice Apprentice
ok heres the problem I am having. I have red slime algae in my tank. I'm cleaning it once a week so it doesn't get out of control and when I do water changed I use tap water that has been treated with a chemical that removes clorine and clorimide and it also sits for atleast 20 days before I use it which I doubt does anything to the water for my benefit. I use phosphate remover in my filter media which helped with the green algae but not the red. Now until I save more money for a RO/DI system will bottled water be better than my 20 day old tap water? I hear distilled is bad but want to know how pure the bottled water is. Any ideas?