[trilobite]

Both parents contribute 50% of their genes to their offspring.
Personally I would use a female from your pk x ct batch since you should get some better webbing reduction in the next generation as well as pk since the parents of both batches were a pk and a ct.
If you use a hmpk you will decrease the webbing reduction and move away from ctpk and back towards normal hmpk

 

[trilobite]

The thing that makes the crowntail spikes. The more web reduction, the more spikey the fins are