So my PO4 is at 2. Using Phosphate Control's 6 drops for 10 gallons I need to treat 270 drops or 13ml to drop my 450 gallons by 0.05. One 30ml bottle effectively drops my whole system by 0.1. Therefore if I understand it correctly I would need 20 bottles running me $650 to drop my PO4 by 2.
And on the other hand we have Brightwell Aquatics Phosphat-E Liquid Phosphate Remover for all Marine Aquaria which comes in a 500ml and states that 1ml will drop PO4 by 1ppm per 4 gallons so 250ml or half a bottle would drop 1000 gallons by 1ppm or by that token my whole system by 2.
And still have half a bottle left over.......
So why the HUGE price difference between Phosphate Control and this Brightwell product? I really would like to solve my issue with a $25 spend over $650.
Or have I misunderstood Phosphate Control, massively overdosed and killed my tank?
And on the other hand we have Brightwell Aquatics Phosphat-E Liquid Phosphate Remover for all Marine Aquaria which comes in a 500ml and states that 1ml will drop PO4 by 1ppm per 4 gallons so 250ml or half a bottle would drop 1000 gallons by 1ppm or by that token my whole system by 2.
And still have half a bottle left over.......
So why the HUGE price difference between Phosphate Control and this Brightwell product? I really would like to solve my issue with a $25 spend over $650.
Or have I misunderstood Phosphate Control, massively overdosed and killed my tank?