Stunning 120-Gallon Reef Tank by Dave Playfair | ReefKeeping

full tank shot of: Stunning 120-Gallon Reef Tank by Dave Playfair | ReefKeeping
reefkeeping 2003

Tank Specifications

Volume: 120 Gallons / 454 Liters

Dimensions (L × W × H):
48.0" × 24.0" × 24.0"
121.9cm × 61.0cm × 61.0cm

Equipment List

  • Salt: Seachem

Frequently Asked Questions

What is an ideal salinity level for my reef tank?

The ideal salinity level for a reef tank is typically around 35ppt. This ensures the water has the right density for marine life to thrive.

How can I monitor the temperature of my reef tank?

You can monitor the temperature using an aquarium thermometer. Ideally, the temperature should be maintained between 79°F in winter and 82°F in summer.

What pH range should I maintain in my reef aquarium?

The recommended pH range for a healthy reef aquarium is 7.8 to 8.0. Regular testing with a reliable pH meter or test kit can help you maintain these levels.

How can I ensure my aquarium has adequate calcium levels?

Maintaining calcium levels around 400ppm is essential for the health of corals and invertebrates. Regular testing and the use of calcium reactors or supplements can help achieve this.

What is the importance of monitoring nitrate levels?

Keeping nitrate levels at 0 is crucial for a reef tank as high levels can lead to algae growth and harm sensitive marine organisms. Regular water changes and good filtration can help maintain low nitrate levels.

What type of food should I provide for my fish?

You should feed a balanced diet consisting of nori for herbivores, and a variety of frozen foods like Prime Reef or Mysis shrimp for carnivores. Aim to feed two cubes of frozen food every other evening.

Should corals be fed, and if so, how?

Yes, corals benefit from feeding. Target feed LPS corals with small pieces of frozen shrimp or provide a moderate pinch of powdered food like Vibra Gro, dissolved in water.

How often should I change the filter media in my sump?

In the sump, replace filter media such as floss or pads every few days, particularly if you're experiencing a lot of detritus in the tank.

How can I maintain a stable temperature in my tank?

Install a temperature controller that operates both the heater and fans, ensuring they work in tandem. This setup helps maintain a temperature variance of less than 0.5°F.

What is the best way to manage evaporation in my reef tank?

Using a top-off system with RO water will help manage evaporation. A float switch can allow for automatic top-off when water levels drop.

How can I achieve good water circulation in my aquarium?

Install multiple powerheads and use a wavemaker to create flow throughout the tank. Ensure the circulation reaches all areas, especially behind structures to keep debris suspended.

What should I consider when plumbing my sump?

Use rigid PVC for plumbing and ensure proper height adjustments in the overflows to reduce bubble intake. Regularly check for any leaks and keep the setup efficient to minimize resistance.

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