Please post photo/s your sumpless tank.

[Paul B]

A few. It is 45 years old and runs a reverse undergravel filter and water cooled LED lights. Any more than that, there is a five year thread here. :rolleyes:

https://www.reef2reef.com/threads/tank-birthday-40-years.55423/

 

[zeeGGee]

A few. It is 45 years old and runs a reverse undergravel filter and water cooled LED lights. Any more than that, there is a five year thread here. :rolleyes:

https://www.reef2reef.com/threads/tank-birthday-40-years.55423/

All I can say is...Wow! I just started reading your thread Paul.

 

[Paul B]

It may take you a while, and a little of it is actually about fish. :rolleyes: