CO2 Regulator PRO Extension – Dual Manifold Block Add-On Pest Control and spawning sites for your

and spawning sites for your fish

It is scientifically proven to reduce general hardness by lowering magnesium levels and removing heavy metals

adding to the charm

⚠️ Delivery Notice:Due to the weight of the aquarium

Made from durable PVC

CO2 Regulator PRO Extension – Dual Manifold Block Add-On Pest Control and spawning sites for yourUpgrade your CO2 Regulator with this manifold block extension, allowing you to run a second bubble counter and needle valve from a single regulator. Perfect for aquarists with multiple planted tanks, this extension enables precise CO2 distribution to two aquariums from one pressurised CO2 system. Built to high quality standards with W21. 8 threading, it's fully compatible with both domestic and European CO2 cylinders. Warning: Cheap CO2 regulator