Does this contain potassium?

Yes, APT Complete contains potassium. A standard dose adds about 15ppm of potassium per week.

Can i add co2 liquid when using this product? or does it already have?

Hi, this product does not contain any elements that add CO2.

is there a best time to add this ?

It should be added once you start planting.

How do i know if i need Apt 1,2 or 3?

We currently have APT 1 / Zero, APT 3 / Complete or APT E /Est. Index in our fertilizer range. 1. If you are just starting on a new tank, it is easier to start on APT1/Zero and then move to APT 3/ Complete when you have more plants. 2. If you have a planted tank with a lot of fishes, APT 1/ Zero is more ideal as it does not have nitrates. 3. If you have a grown-in tank with more plant load, APT 3/ Complete is ideal for you.

The 2hr Aquarist All In One Plant Fertilizers Apt 3

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VT23001

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Unlock your aquarium’s full potential with every drop!

ALGAE CONTROL SUPPORT - Balanced formula helps keep algae in check for a pristine tank
UNIVERSAL COMPATIBILITY - Perfect for the hobby’s most demanding plants and simplest tanks alike
VISIBLE RESULTS IN WEEKS - Noticeable richer colors and steady growth with easy dosing
EFFORTLESS AQUARIUM SUCCESS - Integrated methodology trusted by thousands across 20+ countries
ALL IN ONE NUTRIENT POWERHOUSE - Comprehensive Macro NPK + Iron, Magnesium & Trace Minerals for vibrant growth

THE 2HR AQUARIST APT 3 Complete is a 500ml all-in-one liquid fertilizer delivering a precise blend of Macro NPK, Iron, Magnesium, and essential trace minerals. Designed for planted aquariums, it supports continuous 24/7 nourishment, promoting healthier, faster-growing plants with richer colors while helping control algae. Trusted globally by thousands, it simplifies plant care with an integrated success system suitable for all aquatic plant enthusiasts.

Specifications

ASIN	B08Y8JVSRT
Best Sellers Rank	#7,436 in Pet Supplies ( See Top 100 in Pet Supplies ) #50 in Fish Medication & Health Supplies
Brand Name	THE 2HR AQUARIST
Coverage	aquarium plants
Customer Reviews	4.5 4.5 out of 5 stars (389)
Global Trade Identification Number	08881300100025
Included Components	NIL
Item Form	Liquid
Item Type Name	Aquarium Plant Fertilizers
Item Weight	340 Grams
Liquid Volume	500 Milliliters
Manufacturer	2Hr Aquarist Pte Ltd
Mixing Ratio	1:10
Model Number	APT 3/ Complete
Specific Uses For Product	Aquarium Plant Fertilizers
Target Species	aquatic plants
Unit Count	500.0 Milliliters

Reviews

J**N

This is one of the best all-in-one fertilizers I’ve used. Easy to dose, and my plants are thriving with rich color and steady growth. Algae is under control, and I’ve seen noticeable improvement within a couple of weeks. Highly recommended for planted tanks!

16.07.2025

A**S

This has been an amazing product over the last several weeks. my plants have noticeably improved

24.03.2026

D**T

Très bon produit

26.10.2024

M**E

Fantastic product , my plants are really happy. Quality fertiliser!!! Handy pipette , beautifully packaged. Choice of products , according to tank requirements . I will only be using this for my aquarium, so a happy customer here .

5.09.2025

S**R

The packaging was good and product also and received before time

8.12.2025

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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