NatalieFinniss
Aquarium Advice Apprentice
Hi, I don't know if anyone can help me but my tap water shows high Nitrate and pH levels but when I tested bottled water, these were the results. Would it be best to start using bottled water for my water changes or could the sudden change cause more harm than good? The other option could be, if bottled water is ok to use, to add a percentage of bottled water to the tap water so the decrease in pH and Nitrate levels drops slowly, adding more and more bottled water each change until it's all bottled water? Sort of thinking aloud here and would be most grateful for any comments. Thanks very much, Natalie