Easy Life Fosfo, 250 ml

With a deficit or a wrong ratio phosphate-nitrate, the products Nitro or Fosfo can be used to bring back the content of NO3 and/or PO4 to the desired value.

Dosage of Easy Life Fosfo:

10 ml per 500 litres increases PO4 concentration by 0,1 ppm. Nitrate free.

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Redfield-ratio : NO3 versus PO4
New views teach us that nitrate and phosphate are not a reason for algae formation. It is precisely a lack of these macro elements which lead to algae formation, again by the leaking of sugars from the plant. Of course a very high content of phosphate (>, 2,0 mg/l) does give algae problems, but a value of 0,5 - 2,0 mg/l PO4 is acceptable and not a reason for algae formation.

Normally the plant is provided with N and P by the feeding of fish or waste. However, with little fish, scant feeding or many plants and light, precisely a deficit of these macro elements can occur. ,