What test kits should I buy for my aquarium or planted tank?

How do I know if my planted tank is cycled? - Plants, Algae, and Fertilizers - C.A.R.E.

Do planted tanks require CO2?- CO2Art USA

Aqueon LED MiniBows Kits with SmartClean Technology are great for first time and experienced fish keeper. These desktop aquariums are great for bedrooms, living rooms, home offices and more. Each kit includes a clear acrylic vessel, low-profile LED hood, elevated base, water care and food samples to get you started.

Aqueon LED MiniBow 5 SmartClean Aquarium Kit Black - 5 Gallon

I've heard that having a heavily planted tank can help decrease the amount of water changes you need to do. Should I still be doing weekly 30% water changes? (20 gallon)

Planted Aquariums: Complete Guide for Beginners

Water is vital to fish, just like what air means to our humankind. People who keep fish need to monitor water condition and make sure the filter is working properly, and create a healthy environment for fish. That requires a regular water quality test. Our aquarium test strips solve the time and money issue for you, and provide reliable results just as what brick and mortar stores do.

9 in 1 Aquarium Test Strips, 100 Strips Aquarium Test Kits for Freshwater Saltwater, Aquarium Water Test Kit, Pond Fish Tank Test Strips Testing Iron

API® pH TEST KIT

How to tell when CO2 levels are too low in your planted tank?, by Planted Tank Source

The 7 Best Small Fish Tanks of 2024

Measuring the CO2 Level in a Planted Aquarium

Dannisly CO2 Drop Checker Test Kit CO2 Clear Glass Capacity Monitor with Suction Cup for Aquarium Water Plant Fish Tank PH Test CO2 Kit

How (and How Often) to Test Aquarium Water for Healthy Fish and Plants – Aquarium Co-Op

DAJIANG 9 in 1 Aquarium Test Strips,100 Strips Aquarium Testing Kit for Freshwater Saltwater, Pond Test Strips for Fish Tank Testing pH, Iron, Copper, Nitrite, Nitrate, Hardness, More : Pet Supplies

How to Cycle a Fish Tank – Fresh Water Systems