

The JBL Regulator Basic (Ref 646700) is a high-end regulator designed for accurate CO2 management. Whether for the growth of your plants or to supply a limestone reactor (RAC) in Aquarium reef, it ensures irreproachable flow stability.
The management of carbon dioxide is essential in both aquascaping and reef. The JBL Proflora CO2 Regulator Basic is distinguished by its robust anodized aluminum design, offering exceptional longevity and a neat aesthetic. Thanks to its precision CNC machining, it allows total control over the contribution of CO2 in your ecosystem.
This regulator is of rare flexibility. It is initially equipped with a standard knurled nut (W21.8x1 / 14) for rechargeable bottles. By simply unscrewing this adapter using an Allen key, you access the M10x1 thread, making the expandant compatible with the disposable bottles of the U system.
In addition to the fertilization of plants, this regulator is perfectly adapted to power the Limestone reactors (RAC). Its ability to maintain a constant working pressure of 1.5 bar makes it possible to inject CO2 with perfect regularity in the reaction chamber, thus stabilizing your calcium and KH settings.
| Feature | Detail |
|---|---|
| Mark | JBL |
| Model | Proflora CO2 Regulator Basic |
| Reference | 646700 |
| Bottle compatibility | Single Use (M10x1) and Rechargeable (W21.8x1 / 14) |
| Working pressure | Pre-set at 1.5 bar |
| Material | CNC anodized aluminum |
💡 The Expert RecifeArt Council: For total reef safety, we recommend installing an solenoid valve between the regulator and the RAC, coupled with a pH controller. This will avoid any excessive acidification of your Aquarium In case of power failure.
Yes, this regulator is perfectly adapted for use on a limestone reactor (RAC) in reef aquarium. It allows precise and stable CO2 injection to dissolve the limestone substrate.
This model is versatile: it adapts to rechargeable bottles (M system, W21.8x1 / 14 thread) and single-use bottles (U, M10x1 thread) with its supplied unscrewable adapter.
The regulator reduces the pressure of the bottle (about 60 bar) to a stable working pressure of 1.5 bar. The end of the flow setting is then very precisely via the integrated needle valve.
The JBL REGULATOR BASIC (reference 646700) has a high quality anodized aluminum design, with a precision CNC milling, offering an elegant titanium color finish.
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The JBL Regulator Basic (Ref 646700) is a high-end regulator designed for accurate CO2 management. Whether for the growth of your plants or to supply a limestone reactor (RAC) in Aquarium reef, it ensures irreproachable flow stability.

