Last updated at 26/05/2026 00:47:07
Seachem Flourish Phosphorus for Planted Aquarium (SC19507)
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Flourish Phosphorus 100ml Seachem Fertiliser Phosphorus Aquarium Dolce Plants
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seachem Flourish Phosphorus 100ml
1 100ml
Seachem Flourish Phosphorus 100ml (SC19507)
Delivery $10
Seachem Flourish Phosphorus 100ml (SC19507)
Delivery $9.99
Seachem Flourish Phosphorus 100ML
originally posted on lazada.com.my
Provides essential nutrients, Improves plant vitality, Boosts plant development, Enhances plant coloration, Great for aquatic plants, Suitable for all types of plants, Promotes healthy plant growth,
originally posted on shopee.sg
Appearance:as seen on shoppeeQuality:it worksSuitability:work on land plants as wellTested on some lamd plant seedlings, growth seen within 12 hours
originally posted on ebay.com
adding to my reef due to zero phosphates causing nitrates to rise. Once I got the dosage figured out nitrates are dropping and I now get a phosphate reading on my hanna checker. Also corals all now have new growth tips so must be happy with some phosphate in the system.
| Product dimensions | 4.11 x 4.11 x 12.4 cm; 140 Grams |
| Country of origin | USA |
| Is Discontinued By Manufacturer | No |
| Liquid volume | 100 Millilitres |
| Target species | Shrimp |
Seachem Flourish Phosphorus for Planted Aquarium (SC19507)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Flourish Phosphorus 100ml Seachem Fertiliser Phosphorus Aquarium Dolce Plants
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seachem Flourish Phosphorus 100ml
1 100ml
Seachem Flourish Phosphorus 100ml (SC19507)
Delivery $10
Provides essential nutrients, Improves plant vitality, Boosts plant development, Enhances plant coloration, Great for aquatic plants, Suitable for all types of plants, Promotes healthy plant growth,
Appearance:as seen on shoppeeQuality:it worksSuitability:work on land plants as wellTested on some lamd plant seedlings, growth seen within 12 hours
adding to my reef due to zero phosphates causing nitrates to rise. Once I got the dosage figured out nitrates are dropping and I now get a phosphate reading on my hanna checker. Also corals all now have new growth tips so must be happy with some phosphate in the system.
| Product dimensions | 4.11 x 4.11 x 12.4 cm; 140 Grams |
| Country of origin | USA |
| Is Discontinued By Manufacturer | No |
| Liquid volume | 100 Millilitres |
| Target species | Shrimp |
Seachem Flourish Phosphorus 100ml
Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. View a chart of Flourish constituents and signs of their deficiency. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed. Why It's Different Unlike competing products, Flourish is designed to be used in conjunction with other macro and micro-nutrient supplements. Other manufacturers try to include ALL necessary nutrients, leading to overdoses of micro-nutrients in an attempt to raise macro-nutrient levels. Directions Use 1 capful (5 mL) for each 250 L (60 gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration after opening is recommended but not required.
Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. View a chart of Flourish constituents and signs of their deficiency. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed. Why It's Different Unlike competing products, Flourish is designed to be used in conjunction with other macro and micro-nutrient supplements. Other manufacturers try to include ALL necessary nutrients, leading to overdoses of micro-nutrients in an attempt to raise macro-nutrient levels. Directions Use 1 capful (5 mL) for each 250 L (60 gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration after opening is recommended but not required.
Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. View a chart of Flourish constituents and signs of their deficiency. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed. Why It's Different Unlike competing products, Flourish is designed to be used in conjunction with other macro and micro-nutrient supplements. Other manufacturers try to include ALL necessary nutrients, leading to overdoses of micro-nutrients in an attempt to raise macro-nutrient levels. Directions Use 1 capful (5 mL) for each 250 L (60 gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration after opening is recommended but not required.
Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. View a chart of Flourish constituents and signs of their deficiency. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed. Why It's Different Unlike competing products, Flourish is designed to be used in conjunction with other macro and micro-nutrient supplements. Other manufacturers try to include ALL necessary nutrients, leading to overdoses of micro-nutrients in an attempt to raise macro-nutrient levels. Directions Use 1 capful (5 mL) for each 250 L (60 gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration after opening is recommended but not required.
in 7 offers
The lowest price for Seachem Flourish Phosphorus 100ml right now is $12.95 at Nature Aquariums, compared across 6 retailers.
The all-time low was $8.10 on 4 Dec 2025 — today's price is 60% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 26 May 2026.