I work in a molecular biology lab and I have access to all sort of chemicals and reagents. In the lab we use RO
water as source of deionized water (Millipore system, 10,000$ machine) and I am wondering if there is any way I can use this water in my saltwater tank. The Millipore unit is unfortunately (for me) connected to a pre deionized water and this made the water molecular biology grade (it is 100% pure H2O , no other ions unfortunately). Is there any informations around how I can supplement this water with minerals and use it in my aquarium ?