Category: Nitrogen Cycle

The nitrogen cycle of Ammonia, Nitrite, and Nitrate

12
Nov
2019

New Fish in New System Won’t Live, Dying

New set up … I have recently started a new pond or tank and introduced several fish….

24
Oct
2019

Everything You Need to Know About Nitrites

Nitrites – A Tenth the Level of Ammonia is enough to Kill. i.e. 3.0 ppm ammonia is…

22
Oct
2019

Ammonia – Hidden Killer of Fish, First Step in the Cycle – Symptoms and Cure

Ammonia: Most Common Killer of New Fish – By Dr. Erik Johnson Ammonia is the primary waste…

16
Oct
2019

Ammonia “The Silent Killer” Koi Health and Ammonia Accumulation

Ammonia is the primary chemical waste product of the fish. It’s basically fish urine. It can accumulate…

14
Oct
2019

Setting Up A New Community Tank – For Beginners

This article concerns the selection, purchase, and set up of a tank for fish – geared to…

21
Sep
2019

Indoor Koi Pond – Trouble With Nitrates

Indoor Pond Nitrates Problem – by Doc Johnson It’s hard to have enough artificial lighting to grow…

21
Sep
2019

Ammonia As an Aquatic Toxin – Important

Ammonia – The Essentials Ammonia – Understand this! – by Doc Johnson Ammonia is the first waste…

20
Sep
2019

Bioseeding

Bioseeding or Colonizing an Aquatic System with Beneficial Nitrogen Cycle Bacteria How to “Cycle” a Tank or…

19
Sep
2019

The Cycle and Why You Gotta Know It

The Cycle is the natural process in which the fish excrete wastes (fish poop and pee) into…

19
Sep
2019

Video: Nitrites, Diagnosis, Toxicity and Control

Nitrites:   BIOSEEDING:

19
Sep
2019

Ammonia Toxicity in Aquatic Environments

Where Are Ammonia Levels From? Recall from the “cycle” discussion that Ammonia is the primary waste product…