Customer Reviews for InVade Bio Drain

I had a bad case of sewer flies breeding in my concrete and pipe shower drain. I tried diluted bleach which would work for a week or so but they always came back. I poured a few ounces of the Bio Drain down the sides of the drain so it would coat the entire surface and repeated a few weeks later and one month on and I have yet to encounter a single fly since the initial treatment. I plan to keep up a regimen of monthly doses.

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6 of 6 people found this review helpful

Pesky drain flies invaded our bathroom sink. Used InVade Bio Drain over a one week period of time and they appear to have been eliminated. Final result is pending.

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2 of 2 people found this review helpful

I've only been using it for about a week. We've had terrible drain flies... I've tried every internet remedy from vinegar and baking soda, to WD-40. Nothing touched them. I see the trick to this stuff is to make sure you leave it ALL AROUND the drain as well as in it. When the flies try to climb out, they get stuck in the gell and drown. Since using this they are not completely gone yet but the number has been greatly reduced (from 10 a day to just 1). So looking good so far .. will update after another week.

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2 of 2 people found this review helpful

Easy to use. Only seen a few flies so far. Pleasant smell.

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1 of 3 people found this review helpful

I'm on our 3rd bottle and it seems to have finally done the job.

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1 of 1 people found this review helpful

I am on my second gallon ,it has lowered the amount of bugs that I see, but still have some remaining . I am waiting to see if it gets rid of them altogether will notify you with results.

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1 of 1 people found this review helpful

I've seen improvement in 5 drains in my battle against springtails. I just finished one bottle, and bought some more. Still aiming for total victory.

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1 of 1 people found this review helpful

Seems to be working but too early to tell. We are not seeing drain flies now.

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