Using pure water with zero to minimal impurities or contaminants is the foundation for mixing clean, life-giving seawater in a reef aquarium. For most reef builders the first step to having freshwater we can trust usually begins with a reverse…
Salty Q&A: Is RO/DI Water All It’s Cracked Up to Be?
Question I’ve been keeping saltwater aquariums for five years, and in all that time I’ve never used RO/DI water for top offs or mixing up clean salt water. I just use tap water treated with a dechlorinator / dechloraminator, and…
Some Thoughts on Reclaiming Reverse-Osmosis Waste Water
While reverse-osmosis units are among the more practical, affordable means for producing purified tap water suitable for sensitive reef systems, there’s no question that they tend to generate a lot of waste water relative to the volume of purified product.…
