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Thread: just found this,handy
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14-01-2020, 05:28 PM #1
just found this,handy
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14-01-2020, 07:18 PM #2
Sorry but that gives concentrations in US gallons so you would have to multiply the quantities by 1.2 to find the amount to add to get the same concentration in Imperial gallons or use the one on the link below.
There aren't any instructions on the page so, if it isn't clear how to use it - type the desired concentration into the box labelled "Type in size..." then pick the units in "select units..."
Concentration Conversion Calculator
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Best plants to remove Nitrate
pug has a very impressive veg filter on his pond, have a look at some of his his youtube videos....