GH KH and pH | Beginners Guide

The Absolute Guide To Using The API GH & KH Test Kit | TutorialПодробнее

Planted Aquarium Water Parameters for Beginners (pH, GH, KH) | EP8 Planted Tank OverviewПодробнее

Aquarium pH, KH and GH step by step guide for beginners. Measure it!Подробнее

Beginner's Guide to Water ParametersПодробнее

How to Balance a Planted Tank | Step-by-Step GuideПодробнее

African Cichlid Water Parameters - Beginner's guide - What to test for a healthy aquariumПодробнее

Aquarium pH, GH & KH: What You ACTUALLY Need to KnowПодробнее

African Cichlid Water Parameters: pH, GH, and KH (everything you need to know!)Подробнее

Mastering pH, KH and GH: Beginner's Guide for aquarium and pondПодробнее

Planted Aquarium WATER PARAMETERS & TESTING MasterclassПодробнее

Part 1: Raise GH, KH & pH In Your Aquarium With Crushed CoralПодробнее

Aquascaping Essentials: CO2, Fertilization, and Water Parameters ExplainedПодробнее

Part Two: Raise GH, KH & pH In Aquarium with Crushed Coral (1-6 days, results!)Подробнее

Aquarium Water Chemistry Explained Easy (PH, KH, GH)Подробнее

Raising GH, KH & PH With Crushed Coral Update - Does it work? How long does it last?Подробнее

PH/GH/KH Explained For Guppies And Most FishПодробнее

How to maintain GH & KHПодробнее

Aquarium pH, GH, and KH for BEGINNERS​Подробнее

The Difference between PH, KH, and GHПодробнее