>The nematodes also come with the lake water? In our hydrae experiments, yes, they came with the lake water .. you can see some pictures here if you're interes

>The nematodes also come with the lake water? In our hydrae experiments, yes, they came with the lake water .. you can see some pictures here if you're interested, there's a video of the battle between nematode and hydra as well - I did this experiment with my kids many times over the years, its always fascinating to see what grows and what eats and what stays behind .. https://imgur.com/user/waterplusalgaeequalshydra https://imgur.com/user/waterplusalgaeequalshydra Bonus retro-computing stuff there too.. ;) >Triops eggs Let me know how it goes! I love the Triops arena ..