
Aquaforest AF PO4 BOOST 250ml
Aquaforest AF PO4 Boost 250ml is a professional freshwater planted aquarium phosphate supplement designed to increase phosphate levels and provide aquatic plants with an easily absorbable source of phosphorus. Ideal for planted aquariums, aquascapes, high-light systems and CO2-fertilised tanks, this concentrated liquid fertiliser helps prevent phosphorus deficiency and supports strong, healthy plant growth.
Phosphorus is an essential macroelement used by aquatic plants for cell energy processes, nucleic acid production and overall development. In fast-growing planted aquariums, especially those with strong lighting and added CO2, phosphate can become depleted quickly. Aquaforest AF PO4 Boost allows aquarists to raise phosphate accurately and maintain a balanced nutrient profile for lush, healthy aquatic plant growth.
Key Features
- Professional phosphate supplement for freshwater planted aquariums
- Provides easily absorbable phosphorus for aquatic plants
- Helps raise and maintain phosphate levels
- Supports healthy, vigorous plant growth
- Useful in high-light and CO2-fertilised aquariums
- Helps prevent phosphorus deficiency in aquatic plants
- Can help reduce slow growth, browning and leaf tip decay caused by low phosphate
- Recommended for use alongside AF Micro, AF N Boost and AF K Boost
- Concentrated liquid formula for accurate dosing
- 250ml bottle, ideal for regular planted aquarium fertilisation
Product Overview
Aquaforest AF PO4 Boost has been developed for freshwater aquarists who need precise control over phosphate levels in planted aquariums. While phosphate is sometimes associated with algae when excessive, it is also an essential plant nutrient. Without enough available phosphorus, aquatic plants may struggle to grow properly, especially in aquariums with strong lighting, CO2 injection and fast-growing plant species.
This liquid supplement allows aquarists to increase phosphate in a controlled way, helping restore nutrient balance when phosphate levels are too low. Used correctly, AF PO4 Boost supports stronger plant growth, healthier leaf development and better long-term performance in planted aquariums and aquascapes.
Benefits for Planted Aquariums
Aquaforest AF PO4 Boost helps prevent phosphate deficiency, which can slow plant growth and contribute to poor leaf condition. Low phosphorus levels may cause weak development, browning or decay of leaf tips, especially in demanding planted systems where nutrient uptake is high.
By supplying phosphorus in an easily absorbable form, AF PO4 Boost helps plants continue healthy growth and supports better nutrient balance alongside nitrogen, potassium and micronutrients. This makes it particularly useful in high-tech aquascapes, heavily planted tanks and aquariums where phosphate is being consumed faster than it is naturally produced.
Suitable For
Aquaforest AF PO4 Boost 250ml is suitable for:
- Freshwater planted aquariums
- Aquascaped tanks
- High-light planted systems
- CO2-fertilised aquariums
- Heavily planted aquariums
- Fast-growing stem plant layouts
- Aquariums with low phosphate readings
- Tanks showing signs of phosphorus deficiency
- Aquarists using individual nutrient dosing
- Planted tanks requiring controlled phosphate supplementation
This product is designed for freshwater planted aquarium use and should be dosed according to test results and plant demand.
How to Use
Shake well before use.
Dose Aquaforest AF PO4 Boost directly into the aquarium in an area of good water movement, or mix into dosing water as part of a planned fertilising routine. Test phosphate levels before dosing and continue monitoring regularly to ensure phosphate remains within the desired range.
Aquaforest recommends using AF PO4 Boost alongside AF Micro, AF N Boost and AF K Boost for a more complete planted aquarium fertilising routine.
Dosing Advice
Recommended dosage: 10ml per 100 litres of aquarium water raises phosphate by approximately 0.4mg/l.
Aquaforest recommends maintaining phosphate between 0.5ā1.5mg/l in freshwater planted aquariums.
Always test phosphate levels before and during use. Avoid overdosing, as excess phosphate may contribute to algae growth, especially red algae. Dose according to plant demand, aquarium volume, lighting strength, CO2 use and current nutrient levels.
Absorbent filter media such as zeolite and activated carbon may reduce the effectiveness of the formula, so consider removing or limiting these media when using targeted plant fertilisers.
When to Use
Aquaforest AF PO4 Boost is useful when:
- Phosphate levels are too low in a planted aquarium
- Aquatic plants show signs of phosphorus deficiency
- Plant growth has slowed despite good lighting and CO2
- Leaf tips are browning, deteriorating or decaying
- Maintaining high-light or CO2-injected aquascapes
- Fast-growing plants are consuming nutrients quickly
- Using individual nutrient dosing instead of all-in-one fertiliser
- Balancing phosphate alongside nitrogen, potassium and micronutrients
Storage
Store in a cool, dry place away from direct sunlight.
Keep at room temperature in a tightly closed container. Keep out of reach of children. This product is intended for aquarium use only and is not suitable for consumption.
Product Details
Product: Aquaforest AF PO4 Boost
Brand: Aquaforest
Size: 250ml
Product Type: Freshwater aquarium plant fertiliser
Supplement Type: Phosphate / phosphorus supplement
Aquarium Type: Freshwater
Use: Raising phosphate levels and preventing phosphorus deficiency
Dosage: 10ml per 100 litres raises phosphate by approximately 0.4mg/l
Recommended Phosphate Level: 0.5ā1.5mg/l
Suitable For: Planted aquariums, aquascapes, high-light tanks and CO2-fertilised systems
Why Choose Aquaforest AF PO4 Boost?
Aquaforest AF PO4 Boost is a practical choice for planted aquarium keepers who want accurate control over phosphate levels. In demanding aquascapes and CO2-fertilised aquariums, plants can quickly consume available phosphorus, leading to deficiency and reduced growth. This liquid supplement allows aquarists to correct low phosphate levels precisely and support stronger plant development.
Used as part of a balanced fertilising routine, AF PO4 Boost helps maintain healthier aquatic plants, better nutrient balance and more consistent growth. It is especially useful for aquarists who prefer individual nutrient dosing and want to fine-tune phosphate separately from nitrogen, potassium and micronutrients.
Recommended For
Aquaforest AF PO4 Boost 250ml is recommended for freshwater aquarists maintaining planted aquariums, aquascapes and CO2-fertilised systems where phosphate levels need to be increased or stabilised. It is ideal for correcting phosphorus deficiency, supporting fast plant growth and maintaining balanced macro nutrition in high-demand planted tanks.
Aquaforest AF PO4 BOOST 250ml
Aquaforest AF PO4 Boost 250ml is a professional freshwater planted aquarium phosphate supplement designed to increase phosphate levels and provide aquatic plants with an easily absorbable source of phosphorus. Ideal for planted aquariums, aquascapes, high-light systems and CO2-fertilised tanks, this concentrated liquid fertiliser helps prevent phosphorus deficiency and supports strong, healthy plant growth.
Phosphorus is an essential macroelement used by aquatic plants for cell energy processes, nucleic acid production and overall development. In fast-growing planted aquariums, especially those with strong lighting and added CO2, phosphate can become depleted quickly. Aquaforest AF PO4 Boost allows aquarists to raise phosphate accurately and maintain a balanced nutrient profile for lush, healthy aquatic plant growth.
Key Features
- Professional phosphate supplement for freshwater planted aquariums
- Provides easily absorbable phosphorus for aquatic plants
- Helps raise and maintain phosphate levels
- Supports healthy, vigorous plant growth
- Useful in high-light and CO2-fertilised aquariums
- Helps prevent phosphorus deficiency in aquatic plants
- Can help reduce slow growth, browning and leaf tip decay caused by low phosphate
- Recommended for use alongside AF Micro, AF N Boost and AF K Boost
- Concentrated liquid formula for accurate dosing
- 250ml bottle, ideal for regular planted aquarium fertilisation
Product Overview
Aquaforest AF PO4 Boost has been developed for freshwater aquarists who need precise control over phosphate levels in planted aquariums. While phosphate is sometimes associated with algae when excessive, it is also an essential plant nutrient. Without enough available phosphorus, aquatic plants may struggle to grow properly, especially in aquariums with strong lighting, CO2 injection and fast-growing plant species.
This liquid supplement allows aquarists to increase phosphate in a controlled way, helping restore nutrient balance when phosphate levels are too low. Used correctly, AF PO4 Boost supports stronger plant growth, healthier leaf development and better long-term performance in planted aquariums and aquascapes.
Benefits for Planted Aquariums
Aquaforest AF PO4 Boost helps prevent phosphate deficiency, which can slow plant growth and contribute to poor leaf condition. Low phosphorus levels may cause weak development, browning or decay of leaf tips, especially in demanding planted systems where nutrient uptake is high.
By supplying phosphorus in an easily absorbable form, AF PO4 Boost helps plants continue healthy growth and supports better nutrient balance alongside nitrogen, potassium and micronutrients. This makes it particularly useful in high-tech aquascapes, heavily planted tanks and aquariums where phosphate is being consumed faster than it is naturally produced.
Suitable For
Aquaforest AF PO4 Boost 250ml is suitable for:
- Freshwater planted aquariums
- Aquascaped tanks
- High-light planted systems
- CO2-fertilised aquariums
- Heavily planted aquariums
- Fast-growing stem plant layouts
- Aquariums with low phosphate readings
- Tanks showing signs of phosphorus deficiency
- Aquarists using individual nutrient dosing
- Planted tanks requiring controlled phosphate supplementation
This product is designed for freshwater planted aquarium use and should be dosed according to test results and plant demand.
How to Use
Shake well before use.
Dose Aquaforest AF PO4 Boost directly into the aquarium in an area of good water movement, or mix into dosing water as part of a planned fertilising routine. Test phosphate levels before dosing and continue monitoring regularly to ensure phosphate remains within the desired range.
Aquaforest recommends using AF PO4 Boost alongside AF Micro, AF N Boost and AF K Boost for a more complete planted aquarium fertilising routine.
Dosing Advice
Recommended dosage: 10ml per 100 litres of aquarium water raises phosphate by approximately 0.4mg/l.
Aquaforest recommends maintaining phosphate between 0.5ā1.5mg/l in freshwater planted aquariums.
Always test phosphate levels before and during use. Avoid overdosing, as excess phosphate may contribute to algae growth, especially red algae. Dose according to plant demand, aquarium volume, lighting strength, CO2 use and current nutrient levels.
Absorbent filter media such as zeolite and activated carbon may reduce the effectiveness of the formula, so consider removing or limiting these media when using targeted plant fertilisers.
When to Use
Aquaforest AF PO4 Boost is useful when:
- Phosphate levels are too low in a planted aquarium
- Aquatic plants show signs of phosphorus deficiency
- Plant growth has slowed despite good lighting and CO2
- Leaf tips are browning, deteriorating or decaying
- Maintaining high-light or CO2-injected aquascapes
- Fast-growing plants are consuming nutrients quickly
- Using individual nutrient dosing instead of all-in-one fertiliser
- Balancing phosphate alongside nitrogen, potassium and micronutrients
Storage
Store in a cool, dry place away from direct sunlight.
Keep at room temperature in a tightly closed container. Keep out of reach of children. This product is intended for aquarium use only and is not suitable for consumption.
Product Details
Product: Aquaforest AF PO4 Boost
Brand: Aquaforest
Size: 250ml
Product Type: Freshwater aquarium plant fertiliser
Supplement Type: Phosphate / phosphorus supplement
Aquarium Type: Freshwater
Use: Raising phosphate levels and preventing phosphorus deficiency
Dosage: 10ml per 100 litres raises phosphate by approximately 0.4mg/l
Recommended Phosphate Level: 0.5ā1.5mg/l
Suitable For: Planted aquariums, aquascapes, high-light tanks and CO2-fertilised systems
Why Choose Aquaforest AF PO4 Boost?
Aquaforest AF PO4 Boost is a practical choice for planted aquarium keepers who want accurate control over phosphate levels. In demanding aquascapes and CO2-fertilised aquariums, plants can quickly consume available phosphorus, leading to deficiency and reduced growth. This liquid supplement allows aquarists to correct low phosphate levels precisely and support stronger plant development.
Used as part of a balanced fertilising routine, AF PO4 Boost helps maintain healthier aquatic plants, better nutrient balance and more consistent growth. It is especially useful for aquarists who prefer individual nutrient dosing and want to fine-tune phosphate separately from nitrogen, potassium and micronutrients.
Recommended For
Aquaforest AF PO4 Boost 250ml is recommended for freshwater aquarists maintaining planted aquariums, aquascapes and CO2-fertilised systems where phosphate levels need to be increased or stabilised. It is ideal for correcting phosphorus deficiency, supporting fast plant growth and maintaining balanced macro nutrition in high-demand planted tanks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Aquaforest AF PO4 Boost 250ml is a professional freshwater planted aquarium phosphate supplement designed to increase phosphate levels and provide aquatic plants with an easily absorbable source of phosphorus. Ideal for planted aquariums, aquascapes, high-light systems and CO2-fertilised tanks, this concentrated liquid fertiliser helps prevent phosphorus deficiency and supports strong, healthy plant growth.
Phosphorus is an essential macroelement used by aquatic plants for cell energy processes, nucleic acid production and overall development. In fast-growing planted aquariums, especially those with strong lighting and added CO2, phosphate can become depleted quickly. Aquaforest AF PO4 Boost allows aquarists to raise phosphate accurately and maintain a balanced nutrient profile for lush, healthy aquatic plant growth.
Key Features
- Professional phosphate supplement for freshwater planted aquariums
- Provides easily absorbable phosphorus for aquatic plants
- Helps raise and maintain phosphate levels
- Supports healthy, vigorous plant growth
- Useful in high-light and CO2-fertilised aquariums
- Helps prevent phosphorus deficiency in aquatic plants
- Can help reduce slow growth, browning and leaf tip decay caused by low phosphate
- Recommended for use alongside AF Micro, AF N Boost and AF K Boost
- Concentrated liquid formula for accurate dosing
- 250ml bottle, ideal for regular planted aquarium fertilisation
Product Overview
Aquaforest AF PO4 Boost has been developed for freshwater aquarists who need precise control over phosphate levels in planted aquariums. While phosphate is sometimes associated with algae when excessive, it is also an essential plant nutrient. Without enough available phosphorus, aquatic plants may struggle to grow properly, especially in aquariums with strong lighting, CO2 injection and fast-growing plant species.
This liquid supplement allows aquarists to increase phosphate in a controlled way, helping restore nutrient balance when phosphate levels are too low. Used correctly, AF PO4 Boost supports stronger plant growth, healthier leaf development and better long-term performance in planted aquariums and aquascapes.
Benefits for Planted Aquariums
Aquaforest AF PO4 Boost helps prevent phosphate deficiency, which can slow plant growth and contribute to poor leaf condition. Low phosphorus levels may cause weak development, browning or decay of leaf tips, especially in demanding planted systems where nutrient uptake is high.
By supplying phosphorus in an easily absorbable form, AF PO4 Boost helps plants continue healthy growth and supports better nutrient balance alongside nitrogen, potassium and micronutrients. This makes it particularly useful in high-tech aquascapes, heavily planted tanks and aquariums where phosphate is being consumed faster than it is naturally produced.
Suitable For
Aquaforest AF PO4 Boost 250ml is suitable for:
- Freshwater planted aquariums
- Aquascaped tanks
- High-light planted systems
- CO2-fertilised aquariums
- Heavily planted aquariums
- Fast-growing stem plant layouts
- Aquariums with low phosphate readings
- Tanks showing signs of phosphorus deficiency
- Aquarists using individual nutrient dosing
- Planted tanks requiring controlled phosphate supplementation
This product is designed for freshwater planted aquarium use and should be dosed according to test results and plant demand.
How to Use
Shake well before use.
Dose Aquaforest AF PO4 Boost directly into the aquarium in an area of good water movement, or mix into dosing water as part of a planned fertilising routine. Test phosphate levels before dosing and continue monitoring regularly to ensure phosphate remains within the desired range.
Aquaforest recommends using AF PO4 Boost alongside AF Micro, AF N Boost and AF K Boost for a more complete planted aquarium fertilising routine.
Dosing Advice
Recommended dosage: 10ml per 100 litres of aquarium water raises phosphate by approximately 0.4mg/l.
Aquaforest recommends maintaining phosphate between 0.5ā1.5mg/l in freshwater planted aquariums.
Always test phosphate levels before and during use. Avoid overdosing, as excess phosphate may contribute to algae growth, especially red algae. Dose according to plant demand, aquarium volume, lighting strength, CO2 use and current nutrient levels.
Absorbent filter media such as zeolite and activated carbon may reduce the effectiveness of the formula, so consider removing or limiting these media when using targeted plant fertilisers.
When to Use
Aquaforest AF PO4 Boost is useful when:
- Phosphate levels are too low in a planted aquarium
- Aquatic plants show signs of phosphorus deficiency
- Plant growth has slowed despite good lighting and CO2
- Leaf tips are browning, deteriorating or decaying
- Maintaining high-light or CO2-injected aquascapes
- Fast-growing plants are consuming nutrients quickly
- Using individual nutrient dosing instead of all-in-one fertiliser
- Balancing phosphate alongside nitrogen, potassium and micronutrients
Storage
Store in a cool, dry place away from direct sunlight.
Keep at room temperature in a tightly closed container. Keep out of reach of children. This product is intended for aquarium use only and is not suitable for consumption.
Product Details
Product: Aquaforest AF PO4 Boost
Brand: Aquaforest
Size: 250ml
Product Type: Freshwater aquarium plant fertiliser
Supplement Type: Phosphate / phosphorus supplement
Aquarium Type: Freshwater
Use: Raising phosphate levels and preventing phosphorus deficiency
Dosage: 10ml per 100 litres raises phosphate by approximately 0.4mg/l
Recommended Phosphate Level: 0.5ā1.5mg/l
Suitable For: Planted aquariums, aquascapes, high-light tanks and CO2-fertilised systems
Why Choose Aquaforest AF PO4 Boost?
Aquaforest AF PO4 Boost is a practical choice for planted aquarium keepers who want accurate control over phosphate levels. In demanding aquascapes and CO2-fertilised aquariums, plants can quickly consume available phosphorus, leading to deficiency and reduced growth. This liquid supplement allows aquarists to correct low phosphate levels precisely and support stronger plant development.
Used as part of a balanced fertilising routine, AF PO4 Boost helps maintain healthier aquatic plants, better nutrient balance and more consistent growth. It is especially useful for aquarists who prefer individual nutrient dosing and want to fine-tune phosphate separately from nitrogen, potassium and micronutrients.
Recommended For
Aquaforest AF PO4 Boost 250ml is recommended for freshwater aquarists maintaining planted aquariums, aquascapes and CO2-fertilised systems where phosphate levels need to be increased or stabilised. It is ideal for correcting phosphorus deficiency, supporting fast plant growth and maintaining balanced macro nutrition in high-demand planted tanks.





