Real ChatGPT answer · index seedTT7mXRzNiuYcompleteHome services and improvement · plumbingcomparison

What is the cheapest permanent solution for a smelly sulfur drain in the master bathroom that regular bleach just wont fix?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the cheapest permanent solution for a smelly sulfur drain in the master bathroom that regular bleach just wont fix?
2 real searches · 1 real-search pass
rotten egg sulfur smell bathroom sink drain causes biofilm overflow P trap sewer gas plumbing authoritativeGoogle ↗
OBSERVED
enzyme drain cleaner biofilm bathroom drain odor cleaning overflow plumbing adviceGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
rotten egg sulfur smell bathroom sink drain causes biofilm overflow P trap sewer gas plumbing authoritative Google ↗
enzyme drain cleaner biofilm bathroom drain odor cleaning overflow plumbing advice Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
rotten egg sulfur smell bathroom sink drain causes biofilm overflow P trap sewer gas plumbing authoritative
OBSERVED
Google ↗
AI Mode ↗
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of 1
enzyme drain cleaner biofilm bathroom drain odor cleaning overflow plumbing advice
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1