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How much PO4 daily ??

crazyhorse

Member
Joined
3 Jul 2016
Messages
38
Location
Bosnia
How much PO4 daily (in ppms please)??
aquarium full of Java fern... What do you say?
daily dosing profito and CO2 in very good amounts.... 2-3 bubbles per second(dont meassure with testers)
 
My main concern is how much plants absorb on daily basis. Never done any testing. e.g. I add today 0.4 ppm PO4 . Can plants absrob all by theory???
P.S. I add N too Edvet.
 
Hi
Your plant absorption retes are very specific to your tank.
What light U have,flow/distribution in the tank, the very good CO2 injection mesured in bps means very little without knowing tank size and how is distributed efficiently or not.
In theory they can absorb it if not limited by sth else under strong light.
Regards Konsa
 
Due to a failed pump I ran 80ppm PO4 for a week, no fish issues, no change to plants either.
 
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