Duddits
Aquarium Advice Freak
scottayy said:Nope your nitrates are fine. In a perfect world they would be undetectable but below 5 is absolutely fantastic! Instant ocean reef crystals is the salt I use.. and with weekly water changes I don't have to supplement anything. I'm just wondering how your dKH got up so high and your calcium got so low, lol. IME, reef crystals tests about 420 calcium out of the box and about 10 dKH.
I would do a PWC to try bring these number into check a little bit before adding coral frags.
Roger that! Thanks for the help.