Bet you never seen this substrate!

  • We are currently upgrading MFK. thanks! -neo
Thats an interesting looking nitrate factory ;)
 
that looks bad ass but with koi especially that will produce a lot of nitrate as said above
 
phail?
 
soulFish;3870184; said:
If you add salt to your tank they will corrode
If you add salt you may also kill the koi. I´m not speculating here. In germany I once spoke to a heat exchanger manufacturer that often had to write reports for court cases involving metal poisoning of koi due to the combination of salt in the water and cheap heat exchangers leaching nickel.

j<><
 
He needs to ditch the statue head. Totally off-putting.
 
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