- Joined
- Oct 7, 2017
- Messages
- 476
- Reaction score
- 427
- Location
- Indiana
- What state or country do you live in
- Indiana
Discharge from saltwater tanks need to go into a direct sewage line, e.g, toilet, shower drain, or plumbed-in specialty drain. Never in a kitchen sink or road run off.
A kitchen sink is no less direct than a toilet or shower drain, and it can easily be argued that a 1-1/2" kitchen waste line will accumulate less crud from the wastewater because the water velocity through the pipe will be higher than it will be through a 3" or 4" toilet line or a 2" shower drain.
In northern climates where salt is regularly used to deice roads, I see no problem with using storm drainage for the wastewater. The amount of salt in the aquarium waste water is minuscule compared to the amount of salt in water drained from the roads.


