Calcium Sulfate | CaSO4 | 1lb

(4 customer reviews)

CaSO4 Fertilizer for Aquarium Plants: 1lb


Calcium Sulfate Fertilizer for Planted Tanks

Calcium Sulfate (CaSO4) is a source of Calcium (Ca) an essential component of cell wall structure and plant integrity, as well as transport of other nutrients.  Sulfur (S) is essential for root development.

Also used to increase General Hardness (GH)

Dosing Instructions

1/2 tsp into 10 gallons will add 10ppm Calcium

Guaranteed Analysis

Calcium Sulfate Dihydrate(CaSO4.2H2O) 97%
Calcium(Ca) 22.5%
Sulfur(S) 18.0%

Information regarding the heavy metal content of this product can be found at Association of American Plant Food Control Officials

4 reviews for Calcium Sulfate | CaSO4 | 1lb

  1. Randy Sunkel (verified owner)

    I get all of my ferts from nilocg..

  2. Anonymous (verified owner)

    All products are well package. Clean with not foreign particulates.

  3. Luke (verified owner)

    Great product with great results. Customer service is way above and beyond any other.

  4. Anderson P.

    Order arrived packaged well and in great condition. Ferts come prepackaged in a resealable baggie. Would definitely order again.

    Had 5lbs of K2SO4 and some MgSO4 already, so I bought some of this to make my own GH Booster per the 1:3:3 ratio on the site. Ferts I ordered appear very pure and mixed right in when added to water.

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