glosso factory aquarium plant fertilizer npk m 4 pack of 16oz bottles for index method dosing (improved v4) glosso factory 4 pack of 16 oz bottles for easy estimative index dosing for planted aquariums and aquascaping.<br><br> analysis: (kno3 – 23.15%)<br> - kno3 - δppm/1pump/10gal = +12.23ppm<br> - 1 pump, 2cc, contains 463mg dissolved kno3 <br> - 1 pump per 10 gal raises kno3 concentration by 12.23ppm<br><br> analysis: (kh2po4 – 5.5%)<br> - kh2po4 - δppm/1pump/10gal = +2.9ppm <br> - 1 pump, 2cc, contains 110mg dissolved kh2po4 <br> - 1 pump per 10 gal raises kh2po4 concentration by 2.9ppm<br><br> analysis: (k2so4 -9.5%) <br> - δppm/1pump/10gal = +5ppm <br> - 1 pump, 2cc, contains 190mg dissolved k2so4 <br> - 1 pump per 10 gal raises concentration by 5ppm<br><br> analysis: micros (so4-6.21%) (mg-4.73%) (k-2.55%) (fe-0.51%) (mn-0.072%) (zn-0.0215%) (mo-0.002%) (b-0.0018%) (co-0.00018%) (ni-0.0001%)<br> so4, sulfate - δppm/1pump/10gal = +3.28ppm<br> mg, magnesium - δppm/1pump/10gal = +2.50ppm<br> k, potassium - δppm/1pump/10gal = +1.35ppm<br> fe, iron - δppm/1pump/10gal = +0.26ppm<br><br> 1 pump, 2cc, contains: <br> (10mg fe) (95mg mg) (50mg k) (124mg so4) <br> 1 pump per 10 gal raises mg by 2.50 ppm<br> 1 pump per 10 gal raises fe by 0.26 ppm