Also if anyone is interest I can try to setup a water chemistry lesson , we can talk about nutrients and what they are and how they are used and why they are needed . We would go onto dosing and medias additives , the risks and benefits and we would talk about testing water and keeping a water logbook and then how to use that log book to fine tune your system.
We would do some q and a and I'll try my best to explain why things are what they are
