DSR Reefing

        Reefing the right way!


 
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Welcome to the DSR Reefing Website!

DSR stands for "Dutch Synthetic Reefing". This is a way of keeping a mixed reef aquarium successful without waterchanges. The DSR Method was developed by myself "GlennF" as a problem solving tool for my own 1500 liter mixed reef aquarium. No water changes and controlling essential water parameters are the basics of the DSR Method.


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Dissolving Dosing Solutions

revision: 12/12/2016

ENG

Solubility and stock solutions in DSR (for automatically dosing by  dosing pumps)

NaHCO3 (Sodiumbicarbonaat) = KH/ALK
solubility = 96gr/l (25gr C)
To mix 1 liter KH/ALK stock solution:
Weigh 90 grams NaHCO3 and fill up to 1 liter with RO water.
This solution has now the following concentration 90 g/l = <=> 1gr KH <=>11,11ml KH/ALK solution (1000/90)
- if your consumption is calculated per day at 10 grams KH, then this match with (10/1) * 11, 1 ml = 111ml of the KH/ALK solution

CaCl2 ( Calcium Chloride) 
solubility = 745gr/l (25gr C)
To mix 1 liter Calcium stock solution:
Weigh 700gram CaCl2 and fill up to 1 liter with RO water.
This solution has now the following concentration 700gr/l => 1gr CaCl2 <=> 1,429ml CaCl2 solution (1000/700)
- if your consumption is calculated per day at 10 grams CaCl2, then this match with (10/1)*1,429ml= 14,29ml of the CaCl2 solution

MgCl2 (Magnesium Chloride)
solubility = 1570gr/l (25gr C)
To mix 1 liter Magnesium stock solution:
Weigh 750gram MgCl2 and fill up to 1 liter with RO water.
This solution has now the following concentration 750gr/l => 1gr MgCl2 <=> 1,33ml MgCl2 solution (2000/1500) 
- if your consumption is calculated per day at 10 grams MgCl2, then this match with (10/1)*1,33ml= 13,3ml of the MgCl2 solution

 


 

NL

Oplosbaarheid en stam oplossingen maken in DSR (t.b.v. automatisch doseren d.m.v. doseer pompen)

NaHCO3 (Nariumbicarbonaat) = KH 
oplosbaarheid = 96gr/l (25gr C)
Per aanmaak van 1 liter KH oplossing geld:
Weeg 90gram NaHCO3 af en vul dit af tot 1 liter met osmose water
Deze oplossing heeft nu de volgende concentratie 90gr/l => 1gr KH <=> 11,11ml KH oplosing (1000/90)
- stel je verbruik is per dag berekend op 10 gram KH dan stem dit overeen met (10/1)*11,1ml= 111ml van de KH oplossing 

CaCl2 ( Calcium Chloride) 
oplosbaarheid = 745gr/l (25gr C)
Per aanmaak van 1 liter Calcium oplossing geld:
Weeg 700gram CaCl2 af en vul dit af tot 1 liter met osmose water
Deze oplossing heeft nu de volgende concentratie 700gr/l => 1gr CaCl2 <=> 1,429ml CaCl2 oplosing (1000/700) 
-stel je verbruik is per dag berekend op 10 gram CaCl2, dan stem dit overeen met (10/1)*1,429ml= 14,29ml van de CaCl2 oplossing  

MgCl2 (Magnesium Chloride)
oplosbaarheid = 1570gr/l (25gr C)
Per aanmaak van 1 liter oplossing geldt:
Weeg 750gram MgCl2 af en vul dit af tot de 1 liter met osmose water
Deze oplossing heeft nu de volgende concentratie 750gr/l  => 1gr MgCl2 <=> 1,33ml MgCl2 oplossing (2000/1500)
-stel je verbruik is per dag berekend op 10 gram MgCl2 dan stem dit overeen met (10/1)*1,33ml= 13,3ml van de MgCl2 oplossing