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BIO-SYSTEMS Septic Tank Reviver (STR)
Composed entirely of naturally-occurring microbes, which have been air dried for longer shelf life, STR prevents smells, clears out congesting gels and will de-fat your septic tank and soakaway over three weeks.
STR is a remarkable product. It’s like sending a detachment of crack troops to boost a tired army.
Read more about BIO-SYSTEMS STR.
Bob Hadley
Septic Sewage Systems
