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Iron test is recommended before every dose
6l Prefilter
Creates an aesthetically pleasing environment for your aquarium and its inhabitants
Mushrooms and more
Seachem Flourish Phosphorus 250ml. UV EQUIPMENT Iron test is recommended beforePhosphorus is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Phosphorus is a safe solution (4,500 mg L phosphate) of potassium phosphate that takes the guess work out of phosphate dosing. Unlike competing products that mix nitrate and phosphate in a fixed ratio, Flourish Phosphorus (being nitrate free) allows you to