lately I have had no filter sock and let the water pour right into the sump where there is nothing, but by the time it goes over the first baffle to where the skimmer and phosban is and out the return there are zero microbubbles. Is it bad that theres water pretty much splashing into my sump even though theres no microbubbles in the main tank. I was thinking it would definitely affect ph and co2 somehow. I was thinking it was a good idea to cut down on nitrate traps.