CR140 5.5 inch Calcium ReactorQuality, design and affordability define the Octopus Calcium Reactor series. Available in 3 different models that feature reverse flow water current for maximum water and Co2contact time with the coral media. All models come with PH probe holders to monitor Ph levels in the main reactor chamber and built in bubble counters to monitor Co2 drip rates. To help you meet the challenging task of maintaining alkalinity, calcium and trace elements , consider

The Super Reef Octopus XP8000 In-Sump has a full conical body for enhanced foam production* and performance provided by the Bubble Blaster 10000s pinwheel pump by Reef Octopus

Recommended for saltwater tanks up to 120 gallons

straightforward way to ensure your photometer is working properly

you can easily log and save your results in the Hanna Lab App

Hydra 64 Bracket

Regal 250SSS

less heat produced with every volume of water flow and most notably

Everything you need for testing comes neatly stored in the provided durable carrying-case for added convenience

Footprint: 60in x 50in

Footprint: 3

The preset models are precisely calibrated to 77°F and feature thermal protection to prevent overheating once the preset temperature is achieved

Max Air: 420L/H