Yes, now that you mention it I do have the stem in the water 1/4 inch or so.
I don't think that's absolute important with bubble stones as the water gets thrown up in abundance.
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Surprisingly just a pump moving the water worked well.
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Check out power head pumps, they also pull in oxygen and they're quieter than a air pump.
Hey guys! Show me, tell me the best way to set up sprayers... The air pumps for air stones are too noisy...... I've been through loads cheapo and expensive I've tried over size turned down and multiple tiny ones. They don't work for me i hate the hummmm.. My cloner has a submersible pump and...
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