How to care for your Siamese Fighting Fish (Betta Splendens).
gH (General Hardness) explained in simple terms.
A graph to help you understand the levels of general hardness and the testing methods available.
kH (Carbonate Hardness) explained in simple terms.
A graph to help you understand the levels of carbonate hardness and the testing methods available.
The nitrogen cycle explained in simple terms.
The timeline of the nitrogen cycle explained.
Why do we need to mineralise water for fish?
A graph depicting the pH scale from zero to 14, how the scale is calculated and the testing methods available.
pH (Power of Hydrogen) explained in simple terms.