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Here’s a detailed guide to the WEEK AQUA CO₂ Regulator, a dual-gauge regulator with solenoid, tailored for planted aquariums:


🌟 WEEK AQUA CO₂ Regulator with Solenoid — Overview

The WEEK AQUA Dual‑Gauge CO₂ Regulator with Solenoid is designed for reliable, automated CO₂ injection in aquatic plant tanks. Featuring precision controls, corrosion-resistant construction, and global compatibility, it offers professional-grade performance at a competitive price point (Aqua Zones).


🔧 Key Features & Build

  • Dual Gauges: Monitor cylinder pressure and working/output pressure (≈ 43–87 psi inlet, up to ~2175 psi tank pressure) (Aqua Zones).

  • Fine‑tuning Needle Valve: Internal copper valve needle for precise bubble adjustment (e.g. 1 bubble per 2–3 sec) (Aqua Zones).

  • Durable Body: Machined from anodized aluminium alloy with CNC-integrated molding—lightweight and corrosion-resistant (Aqua Zones).

  • High‑quality Seals & Threads: “MPu Material” seals and thick wear-resistant threading ensure leak‑free connections (Aqua Zones).

  • Solenoid Valve: Cools during operation (“cool touch”), powered AC100–240V, output DC24V—suitable for timers or controllers (Aqua Zones).

  • Compatibility: Accepts both G5/8 and W21.8 threading (common in India and globally) (Aqua Zones).


✅ Benefits

  • Stable CO₂ Delivery: Needle valve allows fine control, reducing fluctuation in bubble rate.

  • Automated Timing: The solenoid supports timed control—ideal for daytime CO₂ dosing.

  • Visual Clarity: Dual gauges and bubble flow window give real-time feedback.

  • Built to Last: Robust aluminium build, anodized finish, and strong seals.

  • Versatile Configuration: Works with most domestic and imported cylinder fittings.


🚀 Setup & Operation Tips

  1. Attach regulator to CO₂ tank (ensure seal and thread compatibility).

  2. Connect tubing from outlet to bubble counter, check valve, and diffuser.

  3. Plug solenoid into a timer to switch CO₂ during photoperiod.

  4. Adjust needle valve gently—small turns cause large bubble-rate shifts.

  5. Monitor pressure gauges to track cylinder remaining pressure (~700‑800 psi ideal) (Planted Tank, Reddit, weekaqua.lk, Aqua Zones, YouTube, UK Aquatic Plant Society, Reddit).


⚠️ Drawbacks & Considerations

  • Limited User Feedback: Few user reviews are available; two reviews gave high ratings, though sample size is small (Planted Tank).

  • Unknown Long-Term Reliability: No widespread hobbyist consensus yet; limited information compared to brands like CO₂Art or GLA.

  • Aluminium vs Brass: Aluminium regulator bodies are lighter but may be less corrosion-resistant over long periods than brass options.


🔄 Comparisons with Other Brands

  • CO₂Art, GLA, FZONE: More widely reviewed and trusted alternatives.

  • Users often prefer CO₂Art or GLA for superior needle-valve precision and long-term reliability, despite higher cost (Reddit, Aqua Zones).

  • FZONE regulators are value-oriented and sometimes criticized for inconsistent quality, whereas WEEK AQUA aims for greener engineering and build. Still, it's newer in the market (weekaqua.com).


🧼 Maintenance Tips

  • Inspect seals periodically for wear.

  • Clean with water and dry thoroughly after use.

  • Lubricate the needle valve lightly if stiffness develops.

  • Ensure patience when adjusting—small movements make big changes.


🛠️ Quick Tech Specs

Feature Details
Pressure Ranges Inlet: ~72–2175 psi / Outlet: ~43–87 psi
Body Material Aluminium alloy, anodized
Valve Needle Internal copper, for fine bubble tuning
Thread Compatibility G5/8 and W21.8
Solenoid AC100‑240 V input, DC24 V output
Solenoid Feature Cool-touch design

📝 Summary

The WEEK AQUA Dual Gauge CO₂ Regulator with Solenoid offers advanced features—dual gauges, precise valve, solenoid automation, and solid construction—for a reasonable investment. It's ideal if you're on a mid‑budget and need both Indian and foreign thread support. However, it lacks broad user reviews and long-term feedback compared to industry leaders like CO₂Art or GLA.


We process orders on all weekdays (Monday to Saturday), excluding public holidays.

To avail free shipping, purchase amount should be Rs350/-(for Aquarium Accessories and Aquatic Plants) or more, less than the above amount shipping charges applicable Rs70/- only. For live fish delivery charges applicable at the time of checkout.

Orders are normally Shipped within 1-2 days and usually take 2-5 working days to be delivered based on your location. However, you will receive an approximate timeline when you place your order.

To ensure that your order reaches you quickly and in good condition, we only ship through reputed courier agencies.

Let us know abour your query!