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Controllers & Monitors
We carry a wide range of aquarium controllers & monitors from American Marine, BioTek Marine, Hanna Instruments, Apogee Instruments, Neptune Systems, Tunze, Hydros & more. If you need help selecting the right product for your budget and needs then please call or email us.
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Finnex HC-820M Digital Heater Controller + Se... Digital Heater Controller + Sensor
$51.99Order by 3:30pm EST for Same Day Shipping (M-F) -
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GHL KH Director/ Doser 2.1 SA, 4 Pump... Director/ Doser 2.1 SA, 4 Pump Combo
Starting at: $925.90See Individual Item -
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HYDROS Maxspect Gyre XF130/230 WaveEngine Pump... Gyre XF130/230 WaveEngine Pump Adapter
$14.43Ships Next Business Day -
HYDROS Reef Octopus Varios/Octo Pulse Wave... Octopus Varios/Octo Pulse WaveEngine Pump Adapter
$14.43Usually Ships in 1 - 2 Business Days -
HYDROS Maxspect Gyre XF150/250/280 WaveEngine ... Gyre XF150/250/280 WaveEngine Pump Adapter
$14.43Ships Next Business Day -
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Neptune Systems Trident 2 NP Automatic Nitrate... Trident 2 NP Automatic Nitrate & Phosphate Water Tester
$669.99Ships Next Business Day -
Neptune Systems Apex TRIDENT (Alk, Cal, Mag) M... Apex TRIDENT (Alk, Cal, Mag) Monitoring Device
$649.99OUT OF STOCK -
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HYDROS Maxspect Gyre XF330/350 WaveEngine Pump... Gyre XF330/350 WaveEngine Pump Adapter
$14.43Ships Next Business Day -
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Neptune Systems Double Junction Lab Grade pH P... Double Junction Lab Grade pH Probe
$124.99Ships Next Business Day -
Neptune Systems Double Junction Lab Grade ORP ... Double Junction Lab Grade ORP Probe
$129.99Ships Next Business Day
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