Quote:
Originally Posted by TimT
It depends on how you implement them. If you have an airline/airstone bubbling in a modified 2 liter pop bottle then it is possible. The method I recommend for hobbyists to implement these would be in a filter sock that has all the water from the overflow flowing through it. Ideally there should be enough water in the filter sock for the incoming water to create a liquified bed for the Kaldnes.
Cheers,
Tim
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If you run a protein skimmer, I really doubt there will be an O2 issue tbh. But in my case I have a 72" tall skimmer so
