Flourish Phosphorus^™

•  Phosphorus supplement for the planted aquarium
•  A safe 4500 mg/L solution of potassium phosphate
•  Takes the guesswork out of phosphate dosing

Description

Phosphorus 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 dose phosphorus  according to the needs of your plants without the risk of overdosing  nitrates. When used as directed, Flourish Phosphorus™will enhance and  accelerate the growth of aquatic plants without enhancing algae growth.  For maximum benefit, use with Flourish Nitrogen™ and Flourish Potassium™. Flourish Phosphorus™ is safe for invertebrates such as shrimp.

Directions

BEGINNER: Use 2.5 mL (half a cap) for each 80 L (20 US  gallons) once or twice a week or as needed in response to signs of  phosphorus deficiency (e.g. stunted growth, plant dark green).

EXPERT: The beginner dose raises phosphorus by 0.05 mg/L  (0.15 mg/L phosphate). The ideal phosphate level will vary, but  generally ranges from 0.15–1.0 mg/L. Use MultiTest™: Phosphate to monitor phosphate levels. To target a specific phosphate increase,  dose according to the following formula: 0.8vp=m, where v= volume of  tank in gallons, p=desired phosphate increase and m=volume of product to  use in mL. For example to raise 20 gallons to 0.1 mg/L phosphate you  would use: 0.8*20*0.1=1.6 mL.