What happened to the nitraguard biocubes?
They work great and are really simple to run.
Orca labs, polylab & nitraguard www sites are still running......
Was there a company or product relaunch? Have they been relabelled 'Polylab BioSphere" ?
Any info???
Last edited by hfp75; 08-15-2015 at 10:58 PM.
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