I work in an animal shelter and we are considering putting fish in the ponds to help maintain the algae build up that occurs etc.
We cannot use chemicals as we are concerned about any effects this might have on wildlife using the ponds.
We also want to use fish that wont cause a problem (environmentally) should they escape from the ponds and get into the local streams/dams etc.
Any ideas??
We cannot use chemicals as we are concerned about any effects this might have on wildlife using the ponds.
We also want to use fish that wont cause a problem (environmentally) should they escape from the ponds and get into the local streams/dams etc.
Any ideas??