Pond & coldwater
Pond & coldwater
Unheated tanks and garden ponds for goldfish and koi. Big fish, big filtration and room to grow for decades.
Water: 10–22°C · heavy filtration · natural light
The rules
- 01
Allow 50 litres per fancy goldfish and 1,000 litres per koi.
- 02
Over-filter: coldwater fish are messy eaters.
- 03
Shade a third of the pond surface in summer.
- 04
Stop feeding when the water drops below 8°C.
The stock list
Everything for pond & coldwater
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