Wondering what the proper return line configuration is for the Waterbox Marine 70.3. From the elbows on the riser there is slip female / female thread 90, male/male thread coupler with O rings on both sides, White nut, Silicone/Rubber gasket, Y discharge nozzle. The question is where does the glass sit regarding the coupler/nut/gasket/discharge assembly?
Finally found something on this....
I hope this helps someone that has the same question.
FYI @Waterbox Aquariums - It might be helpful if this included in the manual on any tank this pertains to.
