Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

The PlantGuy

Products

Products

The PlantGuy

Estimative Index Combo

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

CA$49.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

You might also like

The PlantGuy

PlantGuy's Mono Potassium Phosphate -KH2PO4

(1)

The PlantGuy

The PlantGuy All in One Low Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

(3)

TROPICA- Cryptocoryne beckettii 'Petchii' - theplantguy

30% off

The PlantGuy

TROPICA- Cryptocoryne beckettii 'Petchii'

CA$9.09CA$12.99

Two white plastic pump bottles of LCA aquarium supplement on a plain white background. The left bottle is labeled 'LCA Macro Mix NPK' with an orange and green label, and the right bottle is labeled 'LCA Micro Mix' with a blue and green label.

Liverpool Creek Aquariums

NPK & Micro Mix Pack Estimative Index

Wet Pets Aquatics

Easy Green All in One Fertilizer

(1)

2Hr Aquarist APT 3 standard for sale | Splashy Fish

Splashy Fish

2Hr Aquarist APT 3

Aqua Design Aquatics

AquaDesign Aquarium Live Plant EI DOSING NO.1 KNO3 (Potassium Nitrate) 250g

Basic Grow – Complete NPK Fertilizer for Healthy Aquarium Plants.

Aquarium Boutique

Basic Grow – Complete NPK Fertilizer for Healthy Aquarium Plants

The PlantGuy

Littorella unifora- Tissue Culture (4 ounce bag)

All-in-one plantenvoeding van Hardscape.nl in een 1-liter fles, geschikt voor gezonde, sterke planten en optimale groei.

12% off

Hardscape.nl

All in One Plantenvoeding Lean dosing

€21.99€24.99

A complete liquid aquarium plant fertiliser with pump bottle labeled '2Hr Aquarist APT 1 Zero' 300ml.

Cloud Aqua

2HR AQUARIST APT 1 Complete Aquarium Plant Fertiliser

The PlantGuy

13.2% Iron Chelate- 100g

(1)

APT Estimative Index (E.I.) - The Aquascape Shop

The Aquascape Shop

APT Estimative Index (E.I.)

(2)

62% off

The PlantGuy

Nymphaea rubra

CA$4.89CA$12.99

Simply Fish

2HR Aquarist APT Estimative Index (E.I.)

Liverpool Creek Aquariums

All-in-One Premium (Estimative Index)

(2)

APT 3 Complete – тор за аквариумни растения

Aquarium Boutique

2Hr Aquarist APT 3 – All-in-One Complete Fertilizer for Planted Aquariums

(2)

AquaZen

2Hr Aquarist APT 3

(1)

Clean paws, clean home

Clean paws, clean home

Doormats, paw cleaners, and odor sprays.

The PlantGuy

Littorella uniflora- Grown submerged and potted

2HR Aquarist APT 3 fertilizer bottle, 300ml container for aquatic plant nutrition, designed for healthy aquarium plant growth.

Cuboid Aquatics LLC

2HR Aquarist APT 3

(1)

Bert's Pet Center

Aquarium CO-OP Easy Green All-in-One Fertilizer 16.9OZ

Rainy day gear

Rainy day gear

Mats, towel hooks, and odor control.

2Hr Aquarist APT e pump bottle with orange liquid

AquaticMotiv

2Hr Aquarist APT e / Estimative Index

The PlantGuy

Echinodorus horemanii 'Red'

2Hr Aquarist APT e.

Aquarium Boutique

2Hr Aquarist APT e (Estimative Index) – All-in-One Liquid Fertilizer for Planted Aquariums

(3)

Pond Planet

APT 3 - Complete

APT Complete (3) - The Aquascape Shop

The Aquascape Shop

APT Complete (3)

(13)

FiremouthAquaristic

2Hr APT3 Complete 300ml

A bottle of Shrimple All in One Fertilizer by Flip Aquatics designed for freshwater aquariums.

50% off

Flip Aquatics

All in One Aquarium Plant Fertilizer | Shrimple

(10)

APT Complete

The 2Hr Aquarist

2Hr Aquarist APT3

(323)

LCA All-In-One Premium+ bottle on a white background

Liverpool Creek Aquariums

All-in-One Premium+ (Ph above 7.5)

Nature Aquariums USA

2Hr Aquarist APT e

The PlantGuy

PlantGuy's Calcium Sulphate CaS04

The PlantGuy

PlantGuy's Potassium Nitrate KNO3

(10)

30% off

The PlantGuy

Anubias barteri nana bonsai (one rhizome)

(1)

Keep your cat entertained

Keep your cat entertained

Felt toys, treat puzzles, and wobblers.

TK Aquatics

2Hr Aquarist APT 3 Standard APT3-300

Simply Fish

2HR Aquarist APT Complete

2Hr Aquarist APT 1 aquarium plant fertilizer

Exclusive offer available

Glass Aqua

2HR Aquarist APT 1

(2)

AUX-Aquaristik

Aqua Rebell - Makro Basic - Estimative Index

brightwell-aquatics-florin-gro-nitrogen

KensFish.com

Brightwell Aquatics Florin Gro Nitrogen

Neutro Combo - High Tech Plant Fertilisers - Aqua Essentials

Aqua Essentials

Neutro Combo - High Tech Plant Fertilisers

(3)

AquaFloraCanada

2Hr Aquarist APT 3 Complete - For Aquariums with more plants than fish

The PlantGuy

PlantGuy's Magnesium Sulphate- MgSO4

(1)

31% off

The PlantGuy

Bucephalandra grappa red (one rhizome per order)

CA$8.99CA$12.99

57% off

The PlantGuy

Bucephalandra green wavy

CA$5.59CA$12.99

Jar of Liverpool Creek Aquariums potassium nitrate and phosphate combo mix on a white background

Liverpool Creek Aquariums

Potassium nitrate / Monopotassium phosphate Combo Mix

(1)

Aqua Rocks Colorado

The 2HR Aquarist All-in-one APT Complete

(4)

APT 3/Complete Fertilizer - 2Hr Aquarist - Planted Aquaria

Planted Aquaria

APT 3/Complete Fertilizer - 2Hr Aquarist

Aqua Rocks Colorado

The 2HR Aquarist All-in-one APT Zero

2Hr Aquarist APT 1 standard for sale | Splashy Fish

Splashy Fish

2Hr Aquarist APT 1

(2)

Fins and Paws

[The 2hr Aquarist] APT Complete Fertiliser for Aquarium Planted Tanks (APT 3) 100ml / 300ml / 500ml

Jar of Liverpool Creek Aquariums Monopotassium Phosphate on a white background

Liverpool Creek Aquariums

Monopotassium phosphate

2HR Aquarist APT 1 fertilizer bottle, 300ml for aquatic plant nutrition, designed for healthy freshwater aquarium plants.

Cuboid Aquatics LLC

2HR Aquarist APT 1

(1)

The PlantGuy

PlantGuy's Potassium Sulphate- K2SO4

The PlantGuy

PlantGuy's Micronutrient Trace element mix (CSM +B)

APT E/Estimative Index Fertilizer - 2Hr Aquarist - Planted Aquaria

Planted Aquaria

APT E/Estimative Index Fertilizer - 2Hr Aquarist

TNC Complete Aquarium Plant Fertilizer - All-in-One Formula

Aquacadabra

TNC Complete Aquarium Plant Fertilizer - All-in-One Formula

(3)

Aqua Design Aquatics

AquaDesign Aquarium Live Plant EI DOSING Fertiliser Set

(2)

Aquarium Co-Op Easy Green All-in-One Fertilizer | Fertilizer | Largest Tropical Fish Selection at Your Local Fish Store

Your Local Fish Store

Aquarium Co-Op Easy Green All-in-One Fertilizer

(43)

35% off

MarcusFishTanks

All In One Liquid Fertilizer 16oz Pump Bottle ✅

(37)

NilocG

NA PPS Pro Dry Aquarium Salt Fertilizer Package

(3)

NilocG

Thrive All-in-One Liquid Aquarium Plant Fertilizer

(3)

Bert's Pet Center

Aquarium CO-OP Easy Green All-in-One Fertilizer 4.05OZ

Jar of LCA Potassium Nitrate & Sulfate Combo Mix with green aquatic plant imagery on a white background

Liverpool Creek Aquariums

Potassium nitrate / Potassium sulphate Combo Mix

PLEASE NOTE: DUE TO GOV'T REGULATION, A COPY OF YOUR DRIVER'S LICENCE IS REQUIRED IN ORDER TO PURCHASE THIS ITEM.
3lbs KNO3
1bs Micronutients
1lbs Mono pottasium phosphate
DOSING
10- 20 Gallon Aquariums
+/- 1/8 tsp KN03 (N) 3x a week
+/- 1/32 tsp KH2P04 (P) 3x a week
+/- 1/32 tsp (2ml) Trace Elements 3x a week
50% weekly water change

20-40

The PlantGuy

4.8 (96)