Stunning 125-Gallon Reef Tank by Luis Gonzalez | ReefKeeping

full tank shot of: Stunning 125-Gallon Reef Tank by Luis Gonzalez | ReefKeeping
reefkeeping 2008

Tank Specifications

Volume: 125 Gallons / 473 Liters

Dimensions (L × W × H):
72.0" × 18.0" × 22.0"
182.9cm × 45.7cm × 55.9cm

Equipment List

No equipment information available

Frequently Asked Questions

How do I build a compact sump for my reef tank?

To build a compact sump, you need a tank (29 gallons is standard) where you can create sections using acrylic partitions. The first section houses the protein skimmer, followed by an area for macroalgae like Chaetomorpha. Ensure that the skimmer is correctly sized for your tank volume and that it fits well within the sump to prevent flooding. A small mechanical filtration section can be included but may not need media unless required.

What kind of lighting is best for a reef tank?

For a reef tank, a combination of metal halide and VHO (Very High Output) fluorescent lights is highly effective. In this setup, two 175-watt metal halides at 10,000K provide strong light for coral growth, complemented by VHOs that include SuperActinic and ActinicWhite bulbs. The VHOs should be used for longer hours during the evening to simulate natural light cycles.

How do you manage water temperature in a reef aquarium?

To manage water temperature, especially in warmer climates, a chiller is essential. For instance, a ¼ hp chiller ensures that the temperature remains steady at around 80°F. Additionally, placing fans to blow hot air out and maintaining good ventilation around the tank will help dissipate heat effectively.

What equipment do I need for calcium and alkalinity management in a reef tank?

A calcium reactor is a great addition for maintaining calcium and alkalinity levels in a reef tank. You can use a Milwaukee pH controller to monitor the pH level inside the reactor, keeping it stable. Regularly check the effluent output to ensure it meets the demands of your corals.

Can I use RO/DI water for my reef tank?

Yes, using reverse osmosis deionized (RO/DI) water for water changes is recommended as it eliminates unwanted impurities and chemicals that can harm aquatic life. Always mix the saltwater for at least 24 hours with a strong pump to ensure proper salinity and temperature before use.

How often should I feed my corals and fish?

Fish should be fed once a day with small sinking pellets and supplemented weekly with frozen mysis and brine shrimp. Corals generally only need to be fed once a month with a mixture of frozen coral food and oyster eggs, applying the food directly over them for best results.

What types of corals are suitable for beginners?

Beginner-friendly corals include LPS (Large Polyp Stony) corals and soft corals, such as Hammer coral, Elegance coral, and Green Star Polyps. They are generally hardier and can thrive in varied conditions compared to more delicate SPS (Small Polyp Stony) corals.

How can I control algae growth in my reef tank?

To control algae growth, feed sparingly. Overfeeding is a primary cause for algae blooms. Regular water changes also help to maintain a stable environment. Consider adding macroalgae to your sump, which can outcompete unwanted algae for nutrients.

What are the key water parameters to monitor in a reef tank?

Essential water parameters to monitor include specific gravity (ideally 1.025), pH (8.0 to 8.2), calcium (400 - 450 ppm), alkalinity (9 dKH), and temperature (around 80°F). Regularly check these to ensure a healthy environment for your corals and fish.

How often should water changes be performed in a reef tank?

Monthly water changes of approximately 30 gallons are recommended. During these changes, make sure to siphon the tank bottom to remove visible detritus and ensure that the newly mixed water matches the tank’s temperature and salinity.

What should I do to maintain cleanliness and prevent detritus build-up?

Regular maintenance should include cleaning the tank glass every three days, emptying and cleaning the skimmer cup weekly, and cleaning overflow sponges every two to three days. Pruning Chaetomorpha macroalgae once a month will also help maintain cleanliness in the sump.

How can I monitor my tank's health effectively?

Utilize a tracking method, such as a spreadsheet, to document water changes, parameters, and observations. Regular visual inspections of both corals and fish can also indicate the overall health of the tank.

← Back to Tanks