what minerals are people specifically using to their RO for these? i currently have 2 options - jayc DIY mix (calcium sulphate dihydrate, potassium sulphate, and magnesium sulphate as well as micro-nutrient/trace-mix if that is a good idea) and i also have salty shrimp neo - GH/KH+ ]my RO/DI water is about 4 uS.., i will have plenty of surface agitation as suggested by ben to ensure consistent oxygen and co2 levels etc. Still have time for a techden order to arrive before the zebs - if regular bee shrimp GH+ is going to be significantly better than my current choices. if bob is able i will have these next week, all my dreams will come true and i'll finally be initiated into the zebra crew WOOOHOO :-D love n peace will