All about Size
Sansai 2021
A few Sansai koi available for your collection. Older pics taken six-months ago.
In-Pond Gravel Filter - Please Help
I have an in-pond gravel filter that served me well for many years but I decided to clean the bottom from leaves after a storm.
The Value of Koi - Part 3
The components of cost
Many skilled hands and resources add up to determine the price of the Nishikigoi as displayed in the tanks of the dealer.
StabHi pH Lift Powder
StabHi increases the pH and combats acid buildup in fish aquaria, tanks and ponds.
Airlift Pumps - Do they work?
This article discusses the practical use of airlifts in aquaculture and garden ponds.
Jumping and swimming speed
Many koi owners have experienced a fish flapping on the lawn because it jumped out of the water.
Fluke resistant to treatment
Over the past few months, we have found that the traditional range of anti-fluke treatments were becoming less effective.
Air Pumps - What you need to know
When buying an air pump, you want one that is quiet, low in power usage, while continuously delivering enough air to your pond.
Potassium permanganate - How to use
It is a general misconception that potassium permanganate is dangerous to use for fish.
Nisai 2021
Nisai available from our 2020 Harvest. Group pictures are the original 2020 groups.
Koi farming as side-business for farmers - The Original.
We present here a historical document that should interest all koi keepers. This is a bonus for all locked-down koi keepers.
Do I need a protein skimmer?
How important is it to have a protein skimmer? What is the impact of high levels of proteins in the water and are they harmful to the koi?
The Value of Koi - Part 1
Why are koi expensive? And what contributes to the price tag? Those are commonly asked questions and the answers given are often generalized and dismissive rather than educational.
ProDrum and ProBio Partnership
A neat and highly effective partnership for aquaculture and koi water recirculating systems (RAS).
Harvest 2020
A growing list of koi from the 2020 Japan October Harvest. For you to choose from.