Ok, its gone through some modifications and small idea I've had that would probably help it, I took tiny pvc pipes (not sure what size, my watchman can fit through them, cuz one sticks out and he will go through it sometimes) anyway, I took them and put them in the back of the tank touching the glass and the rock and burried them a tiny bit and then put tiny pieces of rock rubble on top of it and when I seed the tank with tiger pods I put them towards that area where the can refuge better, also I have alot of plants in one area of the tank with pvc running by it. If you stuff the pvc with chaeto then I suspect that would also help. I see the pods, so I assume they multipy, considering the dragonets do eat them, and i never notice them decrease. The other great idea is to hang a soapdish in the top of the tank full of chaeto, probably smarter too. But the keys to my system is plants, rock rubble, and pvc, all of which the dragonets cannot have (easy) access to.
and thank you for commenting on the tank.