SPS Growth Puzzle

[Aquattro]

Originally Posted by Doug

On the other hand, your co2 reactor, better named alkalinity reactor as you know, may be contributing to your calcification problem. Just a thought.

No, the reactor was offline when the sand bed seized up

[Aquattro]

Andrew, I wanted sand for that "finished" look, but sand is also a sink for crap and that wories me. While I'm comparing my old tank to new though, the old did have sand......