Quote:
Originally Posted by Bartman
I've noticed that if I locate the diffuser higher in the tank I get smaller bubbles. Has anyone else seen this or are my eyes playing tricks on me?
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It may be just the viewing angle. If I want to check how far the bubbles are getting spread around the tank, I usually stoop down and look at my tank at sort of an up angle. Then I can see all the smaller bubbles. Looking straight on or at a slight down angle, I only see the larger bubbles.