Controller & Testing
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Purge In Tank AEFW Treatment (16 OZ)
Price$171.30excl. TAX
Sale$126.39excl. TAX
You Save$44.91 (26%)
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PURGE IN TANK AEFW TREATMENT (16 OZ)
Vibrant Liquid Aquarium Cleaner for Reefs (16oz)
Price$207.36excl. TAX
Sale$162.28excl. TAX
You Save$45.08 (22%)
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Vibrant Liquid Aquarium Cleaner for Reefs (16oz)
Scionix Digital Handheld Salinity Hydrometer Gravity Meter - Reef Only V2
Price$107.85excl. TAX
Sale$84.26excl. TAX
You Save$23.59 (22%)
Average Rating5(4)
Model:
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  • Easy for Use
  • Durable 
  • Faster to check salinity and temperature 
HM Digital DM-2 Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
Price$75.83excl. TAX
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HM Digital DM-2 Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
HM Digital TRM-1 Triple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings
Price$67.41excl. TAX
Sale$56.45excl. TAX
You Save$10.95 (16%)
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HM Digital TRM-1 Triple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings
HM Digital DM-2EC Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
Price$75.83excl. TAX
Sale$66.57excl. TAX
You Save$9.27 (12%)
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HM Digital DM-2EC Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
HM digital SM-1EC In-line Single EC Monitor
Price$75.83excl. TAX
Sale$66.57excl. TAX
You Save$9.27 (12%)
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HM digital SM-1EC In-line Single EC Monitor
Coral Box Easy Pump Lighting Dimming Timer Controller
Price$54.09excl. TAX
Sale$26.12excl. TAX
You Save$27.97 (52%)
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  • Lighting / Pump Dimming Controller
HM DIGITAL COM-100 TDS EC Meter
Price$109.54excl. TAX
Sale$84.26excl. TAX
You Save$25.28 (23%)
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HM DIGITAL COM-100 TDS EC Meter