It take 6mm hose mistking use's 6.5 but will work just tight. The monsoon nozzle has suction cup and I drill small hole in bottom of cup and put small screw into a small piece of wood (one inch)on outside of cage. I have seen people just put small hole in screen and push it thru and put cup back...
This is what I use with mine.
Exo Terra Nozzles Replacement for Monsoon RS400 High-Pressure Rainfall System, 2-Pack
https://www.amazon.com/gp/product/B007I2FLY8/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1
Well did any of this help you get him out? I got a w/c Veil male 5 months old that I feel him biting me wearing 2 pairs of gloves. I got female w/c that's 1 year old that was the same way that only hisses at me now gloves not needed. The worst bite was from Brutus who don't bite. I was feeding...
I buy 2000 3/4 banded crickets every other month from Josh's Frogs. They don't smell like field crickets and don't make any noise. When it cold or hot I get FedEx - Home Delivery next day only $10.50 and all are just fine in the cold winter.
Myself I would never use a MVB on a Cham. I raise Chinese water dragons also and got one for my 7 ft tall enclosure and the uvb was still reading 20 at the bottom of the enclosure. The only way to know if the bulb has stopped producing uvb is with a uvb meter. This is the meter I use...
I have a female panther that had laid two clutches before I got her. The first time she laid for me I got a 2 gal bucket and 5 gal bucket from home depot and used play sand and put in her cage. She used the two gals bucket and has with all three clutches she has laid.