Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Bubble Magus Calcium Reactor. Please read this manual thoroughly before operating the device to ensure proper function and longevity.
Working Principle
The BUBBLE-MAGUS™ calcium reactor operates in conjunction with a carbon dioxide (CO2) supply unit. Carbon dioxide enters the reactor and dissolves in water, producing carbonic acid (H2CO3). This carbonic acid then reacts with the calcium carbonate (CaCO3) media (calcium stone) inside the reactor to produce calcium bicarbonate (Ca(HCO3)2).
The calcium bicarbonate solution then flows into the aquarium, increasing the calcium carbonate content in the water. Due to its dissolved state, it can be fully absorbed by marine organisms and subsequently converted back into calcium carbonate, which is an important component for their skeletal and shell development.
Specifications
All models operate on AC 220-240V / 50Hz. Please ensure your power supply matches these requirements.
| Model | Water Pump Type | Pump Power | Filter Material Capacity | Dimensions (L*W*H) |
|---|---|---|---|---|
| CR100WP | BUBBLE-MAGUS ROCK WP1000 | 20W | 1 ~ 1.5L | 135*205*445mm |
| CR120WP | BUBBLE-MAGUS ROCK WP1000 | 20W | 1 ~ 2L | 160*238*500mm |
| CR150WP | BUBBLE-MAGUS ROCK WP2000 | 40W | 3.5L (Max) | 200*282*495mm |
| CR200WP | BUBBLE-MAGUS ROCK WP2000 | 40W | 6L (Max) | 230*312*545mm |
Note: The product does not contain filter material. Please use filter materials that are easy to permeate, such as coral bone, and avoid sand-like materials.
Setup Instructions
-
Prepare the Reactor: Open the live joint on the pump connection tube. Unscrew the upper screw and remove the upper layer of filter sponge. Load the reactor with calcium stone (not included). Replace the filter sponge and the top cover, then reattach the pump connection pipe. Tighten the screw to ensure the container is sealed.
Figure 5: Detail of the pump connection and main body. -
Install PH Monitor: Insert the probe of your PH monitor (user-supplied) into the designated joint on the top cover. Tighten the joint nut to secure it.
Figure 6: Top connections including the PH probe port. - Connect CO2 System: Inject approximately 1/3 water into the bubbling device. Install the bubbling device on the reactor's tank roof. Connect the interface of the bubble meter (A1) to the CO2 cylinder (optional) tube. The other interface (A2) will lead CO2 gas into the reactor body. The recovery pipe (13) is for recycling unreacted residual gas from the top of the reactor.
- Connect Outlet Pipe: Connect the outlet pipe (17) to the water outlet interface (E1) at the top of the reactor. Connect the other end of the outlet pipe to the interface (E2) of the outlet hanger, which should be placed in your aquarium or sump.
- Connect Inlet Pipe: Insert the water inlet micro valve (2) into the inlet pipe (3). Connect the other end of the inlet pipe to your water pump (user-supplied) or a branch pipe of your aquarium's main water pump.
Operating Instructions
- Fill the Reactor: Open the water inflow valve to allow aquarium water to enter the reactor. Continue until the reactor is completely filled and water begins to flow out from the calcium reactor's outlet pipe. Adjust the valve so that the effluent flow rate is approximately two to three drops per second.
- Start Circulation Pump: Turn on the power for the circulation water pump to initiate water flow within the reactor.
- Adjust CO2 Flow: Fine-tune the carbon dioxide rod valve and the bubble meter display device. Aim for a CO2 efflux velocity of two to three bubbles per second.
- Monitor and Adjust pH: Observe the readings on your PH monitor (or controller). Adjust the carbon dioxide input to maintain the pH value inside the reactor around 6.5.
- Verify Operation: After a period of operation, measure the calcium ion concentration in the reactor's effluent water. It should be greater than the calcium ion concentration in the main fish tank water. The pH value of the calcium reactor effluent should also be close to neutral. These conditions indicate normal operation.
Note: All data provided are recommendations. You may need to adjust settings based on your specific aquarium conditions.
Maintenance
- Regular Cleaning: Periodically check and clean the pipes to prevent blockages. If the calcium media melts into thin, small particles, it can block the flow of water. Clean the pipes or replace the calcium media as needed.
- Media Replacement: Replace the calcium media (calcium stone) when it is significantly depleted or has broken down into fine particles that could impede water flow or damage the pump.
Troubleshooting
- Gas/Liquid Flow Issues: Observe the transparent residual gas recovery tube. Under normal conditions, gas and liquid should flow downwards towards the water pump. If the flow is stagnant, reversed, or irregular, check for blockages in the pipe or if the calcium media in the reactor has melted into thin, small particles. Clean the pipe or replace the calcium media to restore proper function and prevent pump damage from small particles.
- Unstable pH: If the pH value in the reactor is unstable or difficult to maintain around 6.5, ensure your CO2 supply system is functioning correctly. Check for leaks in the CO2 lines or issues with the CO2 regulator. Also, verify that the water inlet and outlet flow rates are consistent.
Safety Warnings
- CO2 Cylinder Safety: Carbon dioxide gas cylinders are pressurized containers. Always use products that meet safety standards. Ensure a one-way valve is installed to prevent water from flowing back into the pressure relief valve.
- pH Impact: A low pH value from the CO2 cylinder can significantly impact aquatic organisms. Use qualified carbon dioxide with a special pressure reduction and micro-pressure adjustment valve to prevent uncontrolled CO2 flow. Control the effluent flow carefully in the early stages to avoid large pH changes that could chemically impact the fish tank.
- Water Stains: If water stains are found in the container upon receipt, this indicates the equipment was tested. These traces do not affect the use of the product.
User Tips
No specific user tips were available from the provided data. Always monitor your aquarium parameters closely when introducing new equipment and make gradual adjustments to ensure the health of your aquatic life.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.