Green Water Column

[AJ_77]

Hi,
No the filter didn't collapse, it's just close to brown. Yich. I suppose frequent cleaning would make sense.

My sand bed is oo-litic, almost too fine. Do you recommend putting a small PH intake under the sand? You're making me nervous... ;)

And what about these phosphate removers? Any good?

Thanks,

Alan

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Disclaimer: My tank runs on different principles and ideas than those of the norm. I tend to run a phytoplankton farm.