I dunno if anyone else uses them so I thought I'd mention it.
I have been using sweet jars [the ones from a corner shop] for years no to both keep adults in and to hatch ootheca.
I cut a section from the front and back and glue some fine netting over the holes and put some over the top. Some kitchen roll in the bottom helps humidity if required and I punch a small hole in the side near the bottom.
Into the hole I put a short length of pipe [thin air line from a fish tank] that runs to the self below where a culture of fruit flies are.
A small hole in the culture lid and the flies will clamber into the pipe, keep going and be dinner before they know what's hit 'em.
Someone else has probably posted this sort of thing before so feel free to tell me to shut up. :wink:
I have been using sweet jars [the ones from a corner shop] for years no to both keep adults in and to hatch ootheca.
I cut a section from the front and back and glue some fine netting over the holes and put some over the top. Some kitchen roll in the bottom helps humidity if required and I punch a small hole in the side near the bottom.
Into the hole I put a short length of pipe [thin air line from a fish tank] that runs to the self below where a culture of fruit flies are.
A small hole in the culture lid and the flies will clamber into the pipe, keep going and be dinner before they know what's hit 'em.
Someone else has probably posted this sort of thing before so feel free to tell me to shut up. :wink: