My pond is circular with a central circular island
Total diameter is 210cm
Total depth is 60cm
Island diameter is 40cm and is a column down to the base
I work this out to about 70 UK gallons
It is natural with no filtration, no heater nothing at all. The plants are a few lillies and some duckweed. The current stocking is unknown last count around autumn was 8 adults and 20+ mature fry + frogs+ golden crested newts and some creepy crawlies no doubt. I think its severely overstocked and would stunt the goldfish but if so why have I got fry every year for the last 3 years with the adults being a good size I have actually been selling them to the LFS and they seem perfectly healthy. What can I do to help them and won't use electricity as that is way too much hassle with 10m of patio path in the way and the pond is concrete lined.
Total diameter is 210cm
Total depth is 60cm
Island diameter is 40cm and is a column down to the base
I work this out to about 70 UK gallons
It is natural with no filtration, no heater nothing at all. The plants are a few lillies and some duckweed. The current stocking is unknown last count around autumn was 8 adults and 20+ mature fry + frogs+ golden crested newts and some creepy crawlies no doubt. I think its severely overstocked and would stunt the goldfish but if so why have I got fry every year for the last 3 years with the adults being a good size I have actually been selling them to the LFS and they seem perfectly healthy. What can I do to help them and won't use electricity as that is way too much hassle with 10m of patio path in the way and the pond is concrete lined.