10 Best Liquid Fertilizer For Aquarium Plants

Updated on: September 2021

Best Liquid Fertilizer For Aquarium Plants in 2021


Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 500 ml

Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 500 ml
BESTSELLER NO. 1 in 2021

API Leaf Zone Freshwater Aquarium Plant Fertilizer 18 oz Bottle

API Leaf Zone Freshwater Aquarium Plant Fertilizer 18 oz Bottle
BESTSELLER NO. 2 in 2021
  • Aquarium plant food
  • Promotes healthy aquarium plants
  • For freshwater tanks
  • Item Package weight : 1.25 pounds

Seachem Flourish Tabs Growth Supplement - Aquatic Plant Stimulant 10 ct

Seachem Flourish Tabs Growth Supplement - Aquatic Plant Stimulant 10 ct
BESTSELLER NO. 3 in 2021
  • GROWTH TREATMENT: Seachem Flourish Tabs are growth stimulating tablets for plant roots which contain essential trace elements, amino acids, and vitamins.
  • VITAMINS: Seachem Flourish Tabs are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to aquatic plant roots.
  • NUTRIENTS: When inserted into the gravel, Seachem Flourish Tabs provide direct, time-released fertilization to the plants’ root zone. Nutrients are slowly made available through enzymatic action of the plants’ roots on the tabs.
  • TANK USE: Insert one Flourish Tab in the gravel for every 10–15 cm (4–6 in.) radius. A standard 10 gallon aquarium requires 6 tabs. Distribute the tablets evenly throughout the gravel bed, pushing each tablet midway into the gravel bed.
  • COMPLETE MAINTENANCE: For optimal plant growth, add new Flourish Tabs to the aquarium once every three to four. Seachem Flourish Tabs will not alter pH, however, in very soft or unbuffered water, they have slightly acidic properties similar to peat moss.

Seachem Flourish Excel Bioavailable Carbon - Organic Carbon Source for Aquatic Plants 500 ml

Seachem Flourish Excel Bioavailable Carbon - Organic Carbon Source for Aquatic Plants 500 ml
BESTSELLER NO. 4 in 2021
  • CARBON PRODUCTION: All plants require a source of carbon, and Flourish Excel is a great and convenient source of bioavailable organic carbon.
  • IRON PRODUCTION: Flourish Excel also possesses iron reducing properties, thus promoting the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3).
  • PHOTOSYNTHESIS: Plants must produce longer chain carbon compounds (photosynthetic intermediates). By dosing with Flourish Excel you bypass the involvement of chain carbon compounds, and introduce the already finished, structurally similar compounds.
  • TREATMENT: On initial use or after a major (> 40%) water change, use 1 capful of Flourish Excel (5 mL) for every 40 L (10 US gallons). Thereafter, use 1 capful for every 200 L (50 US gallons) daily or every other day. For smaller dosing please note that each cap thread is approximately 1 mL.
  • SAFETY: Flourish Excel is completely safe for fish, however if you have Anacharis in an aquarium in which you are dosing Flourish Excel, then it is recommended to use it every other day rather than daily.

ThriveC Aquarium Liquid Plant Fertilizer | All in ONE Fertilizer Designed for Lower TECH Tanks (500ml)

ThriveC Aquarium Liquid Plant Fertilizer | All in ONE Fertilizer Designed for Lower TECH Tanks (500ml)
BESTSELLER NO. 5 in 2021
  • ✅ SPOIL YOUR PLANTS WITH THE RIGHT COMBINATION OF NUTRIENTS FOR LOW/MEDIUM TECH TANKS: Make your planted aquarium look great and provide your plants with all the essential micro/macronutrients by choosing the NIlocG Aquatics ThriveC aquarium plant food!
  • ✅ TREAT 2500 GALLONS OF WATER WITH EASE: The ThriveC concentrated liquid fertilizer for aquarium plants will allow you to treat up to 2500 gallons of water with just a single 500ml pump bottle!
  • ✅ KEEP YOUR AQUATIC PLANTS HEALTHY: Ideal for both low and medium-tech setups, ThriveC is specifically formulated to dose all the essential nutrients without overdosing nitrate and phosphate
  • ✅ SUPER-CONVENIENT PUMP BOTTLE: Take all the fuss out of dosing and adding fertilizer to your planted tank with the ThriveC aquarium plants fertilizer. Just pump it in your tank and you're good to go!
  • ✅ GET YOUR LIQUID FERTILIZER RISK-FREE: In the improbable case that you are not 100% satisfied with your NIlocG Aquatics all-in-one planted water tank fertilizer, we promise to issue a full refund!

Thrive+ Aquarium Plant Fertilizer - All In One Planted Tank Liquid Fertilizers - Micro & Macro Nutrient Rich Food For Aquatic Plants - Highly Concentrated For 2500 Gallons Of Water - Handy Pump Bottle

Thrive+ Aquarium Plant Fertilizer - All In One Planted Tank Liquid Fertilizers - Micro & Macro Nutrient Rich Food For Aquatic Plants - Highly Concentrated For 2500 Gallons Of Water - Handy Pump Bottle
BESTSELLER NO. 6 in 2021
  • ✅ SPOIL YOUR HIGH TECH PLANTS WITH NUTRIENTS: If you have a high tech tank with demanding plants and need all the essential micro/macronutrients choose the NIlocG Aquatics Thrive+ aquarium plant food!
  • ✅ TREAT 2500 GALLONS OF WATER WITH EASE: The Thrive+ highly-concentrated liquid fertilizer for aquarium plants will allow you to treat up to 2500 gallons of water with just a single 500ml pump bottle!
  • ✅ KEEP YOUR AQUATIC PLANTS HEALTHY: Ideal for high-tech setups with a ph under 7, our water plant fertilizer will help keep your demanding plants happy!!
  • ✅ SUPER-CONVENIENT PUMP BOTTLE: Take all the fuss out of dosing and adding fertilizer to your planted tank with the Thrive+ aquarium plants fertilizer. Just pump it in your tank and you're good to go!
  • ✅ GET YOUR LIQUID FERTILIZER RISK-FREE: In the improbable case that you are not 100% satisfied with your NIlocG Aquatics all-in-one planted water tank fertilizer, we promise to issue a full refund!

API Co2 Booster Freshwater Aquarium Plant Treatment 16 oz Bottle

API Co2 Booster Freshwater Aquarium Plant Treatment 16 oz Bottle
BESTSELLER NO. 7 in 2021
  • Contains one (1) API CO2 BOOSTER Freshwater Aquarium Plant Treatment 16-Ounce Bottle
  • Promotes plant growth in freshwater aquariums
  • Adds essential carbon in a form plants can absorb from the water
  • Can be used alone or with a CO2 system without altering aquarium pH levels
  • Use daily in order to ensure lush, vibrant aquarium plants

ThriveS Aquarium Plant Fertilizer - All in One Shrimp Tank Liquid Fertilizer - Micro & Macro Nutrient Rich Food for Aquatic Plants - Highly Concentrated for 2500 Gallons of Water

ThriveS Aquarium Plant Fertilizer - All in One Shrimp Tank Liquid Fertilizer - Micro & Macro Nutrient Rich Food for Aquatic Plants - Highly Concentrated for 2500 Gallons of Water
BESTSELLER NO. 8 in 2021
  • ✅ KEEP YOUR SHRIMP SAFE AND PLANTS HEALTHY: Ideal for shrimp tank setups, our fertilizer is completely safe for shrimp and other inverts and keep your plants health
  • ✅ SPOIL YOUR PLANTS WITH NUTRIENTS: Make your planted shrimp aquarium look great and provide your plants with all the essential micro/macronutrients by choosing the NIlocG Aquatics ThriveS aquarium plant food!
  • ✅ TREAT 2500 GALLONS OF WATER WITH EASE: ThriveS is specifically formulated for shrimp tanks and will allow you to treat up to 2500 gallons of water with just a single 500ml pump bottle!
  • ✅ SUPER-CONVENIENT PUMP BOTTLE: Take all the fuss out of dosing and adding fertilizer to your planted tank with the ThriveS aquarium plants fertilizer. Just pump it in your tank and you're good to go!
  • ✅ GET YOUR LIQUID FERTILIZER RISK-FREE: In the improbable case that you are not 100% satisfied with your NIlocG Aquatics all-in-one planted water tank fertilizer, we promise to issue a full refund!

Thrive Planted Aquarium Fertilizer -All in One Planted Tank Liquid Fertilizers - Micro & Macro Nutrient Rich Food for Aquatic Plants - Highly Concentrated for 2500 Gallons of Water - Handy Pump Bottle

Thrive Planted Aquarium Fertilizer -All in One Planted Tank Liquid Fertilizers - Micro & Macro Nutrient Rich Food for Aquatic Plants - Highly Concentrated for 2500 Gallons of Water - Handy Pump Bottle
BESTSELLER NO. 9 in 2021
  • ✅ SPOIL YOUR PLANTS WITH NUTRIENTS: Make your planted aquarium look great and provide your plants with all the essential micro/macronutrients by choosing the NIlocG Aquatics Thrive aquarium plant food!
  • ✅ TREAT 2500 GALLONS OF WATER WITH EASE: The Thrive highly-concentrated liquid fertilizer for aquarium plants will allow you to treat up to 2500 gallons of water with just a single 500ml pump bottle!
  • ✅ KEEP YOUR AQUATIC PLANTS HEALTHY: Ideal for both low and high-tech setups, our water plant fertilizer will not only keep your plants from dying, but also prevent algae from developing in your tank.
  • ✅ SUPER-CONVENIENT PUMP BOTTLE: Take all the fuss out of dosing and adding fertilizer to your planted tank with the Thrive aquarium plants fertilizer. Just pump it in your tank and you're good to go!
  • ✅ GET YOUR LIQUID FERTILIZER RISK-FREE: In the improbable case that you are not 100% satisfied with your NIlocG Aquatics all-in-one planted water tank fertilizer, we promise to issue a full refund!

Seachem Plant Pack Fundementals (Box of 3 different 100ml Items)

Seachem Plant Pack Fundementals (Box of 3 different 100ml Items)
BESTSELLER NO. 10 in 2021
  • Excellent for beginners
  • Everything needed for aquatic gardening in one box
  • Can use with CO2

SeaGarden Aquarium Choices

Aquarium plants are very difficult to take care of. However, various vendors sell fake aquarium plants that still give the aquarium a natural look.

Dictyota Verde

Dictyota verde is a fake aquarium plant with ruffled leaves. The tips of the leaves have a pale yellowish-green color and the leaves closer to the stem have more brown. The stem has a green color.

Sargassum Platycarpum

The sargassum platycarpum sports pale and grayish-green leaves. Rough edges and a distinct red stem distinguish the sargassum platycarpum from the other plants created by SeaGarden.

Dictyota Rossa

The Dictyota rossa stands out with pinkish-red color. This plant has not a hint of green on it. Observers might struggle to point out where the leaves end and the stem begins. The leaves simply look like wider parts of the stem.

Red Hemi

Another pinkish-red plant created by SeaGarden is the Red Hemi. Individual leaves and stems grow on this plant. Barely visible veins cover the Red Hemi.

Broad Leaf Ludwiga

The Broad Leaf Ludwiga looks brown and red. Ruffled leaves attach to long and thin stems. Some parts of the stems completely lack leaves, while other parts have leaves clustered around them.

Tiger Lotus

The Tiger Lotus has large leaves with grayish-green color. Spots cover the Lotus like freckles, making the leaves look somewhat dirty. The leaves attach to long and thin stems.

Curly Crispus

The Curly Crispus gets its name from the very dark green, curly leaves. The curly leaves wiggle with the bubbles in the aquarium. The leaves almost have an isosceles triangle shape with the thinnest point attaching to the stem.

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