Controller & Testing
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Purge In Tank AEFW Treatment (16 OZ)
Price$139.40excl. TAX
Sale$102.85excl. TAX
You Save$36.55 (26%)
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PURGE IN TANK AEFW TREATMENT (16 OZ)
Vibrant Liquid Aquarium Cleaner for Reefs (16oz)
Price$168.75excl. TAX
Sale$132.06excl. TAX
You Save$36.68 (22%)
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Vibrant Liquid Aquarium Cleaner for Reefs (16oz)
Scionix Digital Handheld Salinity Hydrometer Gravity Meter - Reef Only V2
Price$87.77excl. TAX
Sale$68.57excl. TAX
You Save$19.20 (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$61.71excl. 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$54.86excl. TAX
Sale$45.94excl. TAX
You Save$8.91 (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$61.71excl. TAX
Sale$54.17excl. TAX
You Save$7.54 (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$61.71excl. TAX
Sale$54.17excl. TAX
You Save$7.54 (12%)
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HM digital SM-1EC In-line Single EC Monitor
Coral Box Easy Pump Lighting Dimming Timer Controller
Price$44.02excl. TAX
Sale$21.26excl. TAX
You Save$22.77 (52%)
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  • Lighting / Pump Dimming Controller
HM DIGITAL COM-100 TDS EC Meter
Price$89.14excl. TAX
Sale$68.57excl. TAX
You Save$20.57 (23%)
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HM DIGITAL COM-100 TDS EC Meter