Anyone ever used a pod hotel for copepods? Do they work well? Are they sump only? Guy was telling me that you can put them in the display tank as well...Has anyone placed this in the display tank?
https://www.saltwateraquarium.com/p...MIkeeym_b84AIVBYGzCh3-wwSSEAQYAyABEgIfAvD_BwE
https://www.saltwateraquarium.com/p...MIkeeym_b84AIVBYGzCh3-wwSSEAQYAyABEgIfAvD_BwE