Just got 2 gallon of Seaklear phosphate remover from a bro who had decomm and realise that it might be able to last me for more than a lifetime. So planning to sell off some of them.. Total price paid for the 2gal - $500 Selling every 250ml at $15 each For info, the concentration of the phosphate remover is 25 to 30 times stronger than those branded phosphate remover. So you will need to dilute the remover with 24 to 29 parts of water and just follow the instruction of the branded p