Hi
I have a new rain butt that I’m considering using as a source for tank water changes. I live in a fairly rural area of Yorkshire so there isn’t too much pollution but there is frequent rainfall. I’ve been reading on the forums about using Daphnia as a way to assay the water quality so that I don’t inadvertently harm my shrimp and snails. Will Daphnia grow happily in a dark butt or do I need to leave the lid off for some light? Also do I need to seed the butt with grass or leaf litter prior to adding Daphnia?
Thanks
Alan
I have a new rain butt that I’m considering using as a source for tank water changes. I live in a fairly rural area of Yorkshire so there isn’t too much pollution but there is frequent rainfall. I’ve been reading on the forums about using Daphnia as a way to assay the water quality so that I don’t inadvertently harm my shrimp and snails. Will Daphnia grow happily in a dark butt or do I need to leave the lid off for some light? Also do I need to seed the butt with grass or leaf litter prior to adding Daphnia?
Thanks
Alan