I found the TDS Meter at the Wal-Mart by my job. It was in the automotive/rv section, it was around $11.00. I measured my tap which came out at 316, then i measured my distilled which was 0
I guess my water wasntt causing my algae bloom. I think it was the way i fed my fish, i started rinsing the frozen food under tap water and i have seen a great difference in just 2 days. Thanks for the help though.