Skip to main content
Jentan Fish Hatchery & Farms Limited logo

Observations from the farm

Diary of a Fish Farmer

Real farm experiences. Real problems. Practical lessons.

A growing record of real observations, water readings, interventions and outcomes from aquaculture work.

Explore the Diary

What are you trying to solve?

RAS Diary

Why Alkalinity Matters in a Catfish Hatchery

Jentan’s field observations on low alkalinity, pH stability and why RAS operators should treat alkalinity as part of biological-filter management rather than a secondary water reading.

Jentan Hatchery Team · 1 min read

Water Quality

Managing Nitrite in a New RAS Hatchery

A field note on Jentan’s early nitrite challenge, the temporary protective role of salt and why biological filtration remains the long-term control mechanism.

Jentan Hatchery Team · 1 min read

About this Diary

Entries distinguish measured observations from possible explanations and state what remains uncertain. Experiences are specific to their farm conditions; treatment decisions may need specialist advice or laboratory testing.

Subscribe with RSS
WhatsApp