Swordtail female in the trap, how long before she drops?
Picked up a heavily gravid red swordtail female at a swap and she's in a clip-on trap now, pic below. Gravid spot is almost black and she's boxy. I know traps stress them, so I only want her in there until she drops. Is there a way to tell if it's hours or days? Don't want to leave her in too long.