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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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GHL Replacement Dosing Pump Complete Head Outd... Dosing Pump Complete Head Outdoor
$96.90Factory Direct
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Root Category
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Food
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Aquariums & Sumps
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- Aquariums & Sumps
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- Aquarium Lids
- Aquariums By Size
- Acrylic Scratch Removal
- Dosing Containers
- Reef-ready Aquariums
- Overflow Boxes
- All-in-one (aio) Aquariums
- Stands, Cabinets & Canopies
- Care & Maintenance
Care & Maintenance
- Equipment
Equipment
- Filtration & Reactors
Filtration & Reactors
- Lighting
Lighting
- Parts & Plumbing
Parts & Plumbing
- Open Box & Returns
Open Box & Returns
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Shopping Options
Category
Size
- Accessories 14items
- Cables 8items
- Calibration Fluid 6items
- Controllers 8items
- Module 8items
- Probe 19items
- Probe/Tube Holders 2items
- Replacement Parts 3items
- 1" 1 item
- 1 1/2" 1 item
- 2" 1 item
- 10HU w/ opening 1 item
- 10HU w/o opening 1 item
- 4HU w/ opening 1 item
- 4HU w/o opening 1 item
- 5HU w/ opening 1 item
- 5HU w/o opening 1 item
- 6HU w/ opening 1 item
- 6HU w/o opening 1 item
- 8HU w/ opening 1 item
- 8HU w/o opening 1 item
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