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Aquarium Plants
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Iron Fertiliser for Aquarium Plants – ARKA Plants FE 5000 ml – weekly formula for lush green leaves – prevents yellowing & iron deficiency – no nitrate or phosphate – ideal for planted tanks B0CQM16F8J
Anti-yellowing formula – highly bioavailable iron prevents pale or transparent leaves – supports vibrant green growth & healthy development in all aquatic plants – combats deficiency with visible results. Weekly dosing made easy – add 5 ml per 100 l once a week – for strong lighting or visible signs of deficiency, daily use is possible – simple & effective care for lush aquascapes. No nitrate or phosphate – pure iron supplement with zero algae-promoting ingredients – ideal in combination with MICROBE-LIFT Plants Green or other complete fertilisers. For all plant types & tanks – supports stem plants, ground cover & epiphytes alike – shrimp-safe & trusted by aquascapers, beginners and experts alike – works in soft & hard water. Trusted ARKA quality – developed in Germany for thriving aquariums – known for clear dosing, reliable formulas & long-term plant success – supports natural aquatic balance.
£26.63
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Energy Rating: No Plug
Amazon

Unbranded IP68 Waterproof Digital PAR Meter with Full Spectrum Quantum Sensor for Aquarium and Reef Plant Photosynthetic Activity
- Fully waterproof IP68 rated digital PAR meter designed for underwater use in aquariums and reef environments - Equipped with a full spectrum...
£272.00
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Swell UK Swell Planted Aquarium Root Tabs 2 Pack - Black 4698916
What are Swell Planted Aquarium Root Tabs? Swell Planted Aquarium Root Tabs are a fertiliser that contains small amounts of many important elements that plants need to grow. These elements make plants stronger and more colourful, and they help plants grow faster. If plants don't get enough of these elements, they will have trouble making energy from sunlight and their leaves will turn yellow. This product is safe for fish and shrimp. How do I use these tabs? To use it, put one tablet in the gravel or sand for each plant in the aquarium and replace the tablets once a month. For example, if you have ten plants, one package of these tablets will last for about ten months. You can use this product when you first set up the aquarium or later when the plants are growing. You can use it with other Swell fertilisers to get the best results. Composition Zeolite, potassium chloride, ferrous sulfate heptahydrate, ferrous sulfate hydrate, microelements, magnesium stearate, sea salt.
£15.99
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Black Rock Grill Premium 4KG Natural Volcanic Lava Rocks - 100% Pure Fire Pits & Gas Grills Stones Hand-Sorted (4-8CM)- Ideal for BBQ, Aquariums, and Plants
Premium 4KG Natural Volcanic Lava Rocks - 100% Pure Fire Pits & Gas Grills Stones Hand-Sorted (4-8CM)- Ideal for BBQ, Aquariums, and Plants is a...
£58.17
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NONE M18*1.5High Pressure Bottle CO2 Thread 30PMA Tank Cylinder Diving Aquarium Plant Tank Dive Oxygen Tank Soda Drink Gas Bottle 1005012336369025
M18*1.5High Pressure Bottle CO2 Thread 30PMA Tank Cylinder Diving Aquarium Plant Tank Dive Oxygen Tank Soda Drink Gas Bottle
£26.79
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AliExpress UK

Aquarium plant fertiliser – ARKA Plants Green 5000 ml – promotes lush growth & deep roots – complete liquid fertiliser with iron, vitamins & trace elements – easy dosing – for vibrant freshwater tanks B0CQLY48WC
Boosts plant health & colour – delivers essential micronutrients for rich green leaves & dense growth – supports lush, stable plant masses in all freshwater aquariums. Strengthens roots effectively – includes iron, vitamins & trace minerals to promote strong root systems – perfect for aquascapes, planted tanks & new setups. Complete nutrient supply – with chelated iron, boron, manganese & key microelements – supports healthy photosynthesis & long-term vitality of aquatic plants. Simple to use & economical – dose 5 ml per 100 L of water – adapt based on light & CO₂ – suitable for weekly or daily use – clear formula, no clouding or residue. Premium quality from ARKA – developed for aquascapers & plant lovers – free from animal ingredients – made in Germany – ideal with CO₂ systems & Plants Fe.
£46.21
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Energy Rating: No Plug
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Swell UK Swell Planted Aquarium Phosphorus 250ml 2 Pack - Black 5161166
What is Swell Planted Aquarium Phosphorus? Swell Planted Aquarium Phosphorus is a professional fertiliser that contains 1% phosphorus, which is an essential macro-element for the proper nutrition of aquatic plants. If plants don't get enough phosphorus, their growth will be slowed down in every way, including their leaves, stems, and roots. This can also cause deficiencies of other elements because phosphorus plays an important role in plant metabolism. Without enough phosphorus, plants can't absorb iron, sulphur, and potassium, which can have a knock-on effect on their ability to absorb other nutrients. On the other hand, if there is too much phosphorus in the aquarium, the levels of phosphate (PO4) can become very high, which can lead to the growth of brush and brown algae, which are difficult to remove. Plants need more phosphorus in aquariums that are well-lit and have plenty of CO2. The optimum level of phosphorus in an average planted aquarium is between 0.5 and 1.5 mg/lt. Swell Planted Aquarium Phosphorus is safe for fish and shrimp. How do I use this treatment? To use Swell Planted Aquarium Phosphorus, add 8ml (1 capful, which is equal to 5ml) of the fertiliser to every 100 litres of water. This will raise the phosphate level in the aquarium by 0.05 mg/l. You can dose the fertiliser once or twice a week until the phosphate level reaches the desired range of 0.15 to 1.5mg/l, which you can measure using commercially available test kits. It is recommended to use Swell Planted Aquarium Phosphorus in combination with other Swell fertilisers in order to achieve the best results.
£13.99
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Swell UK Swell Planted Aquarium Iron 250ml 2 Pack - Black 8189211
What is Swell Planted Aquarium Iron? Swell Planted Aquarium Iron is a type of fertiliser that contains ferrous gluconate and has a high concentration of 20,000 mg/l. This makes it easy for plants to absorb and get more benefits and nutrients from it than from other types of iron fertilisers. Swell Planted Aquarium Iron is especially useful for plants with red leaves, such as Alternanthera reineckii, Ludwigia arquata, and Rotala macrandra, but it can also be used on green plants like Myriophyllum, Heteranthera zosterifolia, Echinodorus macrophyllus, Pogostemon, Limnophila, Hygrohila, and Bacopa. Iron is an important element in many metabolic and enzymatic processes in plants, and it helps to strengthen chlorophyll, which promotes photosynthesis and the development of other pigments like carotenoids. The absorption of iron in plants is affected by the levels of other nutrients like nitrogen, phosphorus, and potassium, as well as by the pH level and the intensity and duration of light. If plants don't get enough iron, they can develop chlorosis, which causes their leaves to turn yellow and die. Swell Planted Aquarium Iron is safe for fish and shrimps. How do you use this treatment? To use Swell Planted Aquarium Iron, you should first shake the container well. Then, add 2.5 ml (half a capful) of the fertiliser to every 100 litres of water twice a week. This will help to maintain the optimal iron level of 0.1 mg/l, which you can measure using commercially available test kits. It is recommended to use Swell Planted Aquarium Iron in combination with other Swell fertilisers.
£19.99
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Swell UK Swell Planted Aquarium Potassium 250ml 2 Pack - Black 6226250
What is Swell Planted Aquarium Potassium? Swell Planted Aquarium Potassium is a professional fertiliser that contains potassium. Potassium is important for plants to grow and be healthy. If plants don't get enough potassium, their stems will become weak and their lower leaves will turn yellow and rot. If they get too much potassium, algae will grow and the fertiliser will not work as well. This product is safe for fish and shrimp. How do I use this treatment? To use it, add 4ml for every 100l of water every 3 days until the potassium levels are between 10 and 15mg/l. Change the water in the aquarium by at least 25% every two weeks. You can use it with other Swell fertilisers to get the best results.
£20.99
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Swell UK Swell Planted Aquarium Carbon 250ml 2 Pack - Black 1308914
What is Swell Planted Aquarium Carbon? Swell Planted Aquarium Carbon is a product that helps plants make energy from sunlight. This "liquid CO2" replaces carbon dioxide, which is important for plants to grow. Using this product can help plants grow faster and make the water in the aquarium clear. It also helps prevent the growth of algae and keeps the pH level of the water around 7. It is safe for fish and shrimp. This product is good for all kinds of plants, including plants with red leaves. It is also good for plants that grow on other plants and plants that grow in the water. How do I use this treatment? Shake this product well before using it. Add 1 ml for every 100l of water in the aquarium every day. If the aquarium has a lot of plants, you can add 1ml for every 50l or 25l of water instead. Every 2 to 3 days, check the pH level of the water. If it is lower than 6 or 7, stop using this product for a few days and then start using half as much until the pH level is back to normal. After that, you can use the normal amount again. The ideal amount of CO2 in an aquarium is between 20 and 40 mg/l. You can use this product with other Swell fertilisers to get the best results.
£21.99
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Swell UK Swell Planted Aquarium Nitrogen 250ml 2 Pack - Black 1288036
What is Swell Planted Aquarium Nitrogen? Swell Planted Aquarium Nitrogen is a professional fertiliser that helps plants grow and makes their leaves greener. It is important to use the right amount of this fertiliser because too little or too much can be harmful to plants. If plants don't get enough, their leaves will turn yellow and they might rot. If they get too much, their leaves will turn dark green and algae will grow on them, which can suffocate the plants. The ideal amount of nitrate in an average planted aquarium is between 10 and 20 mg/l. Swell Planted Aquarium Nitrogen is a good way to add nitrate and ammonium, which are important for plants. It is safe for fish and shrimp. How do you use Swell Planted Aquarium Nitrogen? To use it, add 4ml for every 100l of water every 3 days until the nitrate levels are between 10 and 20mg/l. You can use it with other Swell fertilisers to get the best results.
£20.79
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Unbranded Pet Friendly Wall Hanging Aquariums With Hydroponic Plant Gardening Container For Hydroponic Plant Indoor Decoration Long transparent col Ref: 2190
1. You can send it to your friend as a practical present 2. It can meet the acidbase resistance and corrosionsresistance 3. It will be beautiful and...
£101.03
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OEING Plant Grow Light LED Cultivation Full Spectrum Dimmable Indoor Aquarium Lamp for Plants Greenhouse Timer Under Cabinet Lights 1005009014367866
Plant Grow Light LED Cultivation Full Spectrum Dimmable Indoor Aquarium Lamp for Plants Greenhouse Timer Under Cabinet Lights
£34.79
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AliExpress UK

Black Rock Grill Premium 4KG Natural Volcanic Lava Rocks - 100% Pure Fire Pits & Gas Grills Stones Hand-Sorted (4-8CM)- Ideal for BBQ, Aquariums, and Plants 936
Features 4KG Lava Rocks, 100% Lava, Handpicked Size 4cm - 8cm Approx Product DescriptionPremium 4KG Natural Volcanic Lava Rocks - 100% Pure...
£73.13
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