Duckweed can grow in any water that is good enough to sustain live fish.
Provided the light is strong enough and is on for long enough Duckweed should grow well in artificial light. I do hope you are not calling a small tank a 'Pond'. A Koi Carp grows to over 24 inches long and so it should really be in a real outdoors pond type situation. That is what they were bred and developed for.
a koi carp can grow as big as a pond
In a koi pond, you can include aquatic plants such as water lilies and lotus, which provide shade and oxygen. Additionally, you can add floating plants like duckweed or water hyacinth to help filter the water. It's also important to incorporate beneficial bacteria and a proper filtration system to maintain water quality. Avoid adding fish species that may compete with or harm the koi, and ensure any additions are compatible with the pond's ecosystem.
Koi is a type of fish. Just don't put koi in the pond and it will not be a koi pond.
To control duckweed in a pond or lagoon, you can physically remove the duckweed using a fine mesh net or skimmer. Introducing natural predators like grass carp or koi fish can also help keep the duckweed population in check. Additionally, you can use aquatic herbicides labeled for duckweed control, but be cautious as these chemicals can harm other aquatic plants and wildlife.
A koi pond filter can be purchased at any pet store. Additionally, koi pond filters can be bought at specialty stores that cater specifically to koi pond owners.
i may be able to help if you tell me what a koi pond is, i know wat a pond is but wats the koi? They will go back everytime they are going to release their tadpoles into the water. The koi pond is not a good choice since the koi will eat the tadpoles.
Only Carps eat duckweed, such as Goldfish and Koi. Danios do not. Hope that helped. :)
Yes you can swim in it and they won't hurt you.
You don't. You put it in a pond. Koi grow to over 24". To keep one in a bowl would be terribly CRUEL!
start event say i want koi pond
when water temp is same as where ther at now,