Adding to nutra seawater

oconn21 · Mar 11, 2021

First I measure the salinity and its 1018 in my tank and fresh from jug so could be instrument. Out side of the salinity is there a need to add anything to the water for reef tanks. I have 2 clowns, torch coral thats doing great, a zoa that doesnt look so hot but i think my crab is going after it, and a bird nest that has good and bad days. I have them in a Waterbox 15 penn Have an AI nero3 wavemaker and a kessil A160WE blue tuna light. I feed reef roid 2x a week. Any other recommendations to get my other coral to thirve?

sde1500 · Mar 11, 2021

Understanding and tracking the chemistry in the water is a good start. https://www.reef2reef.com/threads/randys-reef-chemistry-articles.174821/ lot of good articles covering it here.

Randy Holmes-Farley · Mar 11, 2021

Nutri seawater the commercial product?

It's the laughingstock of the chemistry world. Truly pitiful nonsensical description. I gave them the ridiculous web site of the day award a while back:

Ridiculous Hobby Product Web Site of the Day: Nutri Seawater

http://www.nutriseawater.com/ Seriously? Take a look at the composition, along with the claim that it has a specific gravity of 1.027 and has elements in their natural concentration and is unchanged by them. 2000 ppm Mg 29,000 ppm chloride 16,000 ppm sodium Forget everything else, those add...

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