What is in your sump???

[Dmmz]

This is mine

 

[Randy Holmes-Farley Verified Community Expert]

Wow Randy, that's a lot of water! 120+(5x44) - rock and contents. How much water would you say in the whole system? Would more water mean more buffer, calcium and additives or is that determined by the consumption of the organisms?

Maybe 300 gallons total water. It doesn't change the additives needed, except as there is more room for calcifying organisms.

 

[Robink]

Wow!!!