industrial strength _______?

industrial strength _______?

whats the BEST/least exspensive to relieve clogged drains?? my bathtub takes like 20 minutes to drain and its all gnarled up. its happened before, but was "easily" fixed with like draino or whathaveyou, but id like something that is more effective so i dont need to keep buyin the semi-good stuff. any magic formulas that you know of?? my bf suggested bleach, but i'm not so sure... any and all help/recommendations/suggestions would be stellah :) thank you!
Oh, the hard work pays off.

Oh, the hard work pays off.

Some pictures of my garden

Some pictures of my garden

Gloriosa Lily

Gloriosa Lily

ID Help Please

ID Help Please

More unidentified plants…

More unidentified plants…

From Florida to North Dakota… I’m out of my element a little…

From Florida to North Dakota… I’m out of my element a little…