Stunning 500-Gallon Reef Tank by Bob Nell | ReefKeeping
Tank Specifications
Volume: 500 Gallons / 1892 Liters
Dimensions (L × W × H):
72.0" ×
48.0" ×
30.0"
182.9cm ×
121.9cm ×
76.2cm
Equipment List
- Salt: Instant Ocean
Frequently Asked Questions
What considerations should I keep in mind when designing a reef tank?
When designing a reef tank, consider the tank's dimensions, material (glass vs acrylic), positioning (avoid direct sunlight), water flow, and how to incorporate viewing panels. It’s essential to create a stable structure for live rock, which can influence water circulation and provide natural habitats for fish.
How should I arrange live rock in my reef tank?
Arrange live rock in a low-profile, stable manner to create caves and crevices. This enhances swimming space for fish and provides hiding spots. Use a PVC skeleton to support rocks above the sand to prevent them from toppling over and improve water circulation beneath the rocks.
How can I maintain optimal water quality in my reef tank?
Maintain optimal water quality by regularly testing key parameters such as pH, calcium, hardness (dKH), nitrate, and phosphate. Utilize high-quality filtration methods, regular water changes (25 gallons every 3-4 weeks), and ensure your skimmer is functioning properly. Consider using chemical media like Purigen for additional filtration.
What are the ideal water parameters for a successful reef tank?
Ideal water parameters typically include: Calcium over 400 ppm, dKH of 11-12, pH between 8.1-8.35, ORP around 425, and nitrate and phosphate at undetectable levels. Consistent monitoring and adjustments using additives can help maintain these levels.
What type of filtration system is recommended for a reef tank?
For a reef tank, a combination of live rock, live sand, effective skimming (using a good quality skimmer), and algae scrubbers is recommended. Mechanical filtration using a 100-micron filter bag can also help keep the water clear.
How important is water circulation and how do I achieve it?
Water circulation is crucial for maintaining oxygen levels, distributing nutrients, and preventing dead spots. Use multiple powerheads or pumps directed in various angles to create random flow patterns. Monitor the flow rate and ensure it matches the needs of your corals and fish.
What lighting setup is ideal for a reef tank?
An ideal lighting setup for a reef tank includes high-intensity lights such as metal halides or LED fixtures that provide full-spectrum light. Position lights approximately 6 inches above the water surface and adjust timing based on coral types: metal halides typically run for 8-10 hours and power compacts for up to 13.5 hours daily.
What types of feeding regimen should I follow for my corals?
Feed corals based on their type—LPS typically benefit from a combination of direct feeding with frozen foods or prepared coral foods, while SPS may require supplemental feeding from planktonic sources or amino acids. A regular schedule, such as twice per week with varied food types, enhances health and growth.
How can I successfully care for different species of corals?
Different coral species have different needs, so group them according to their family types to minimize stinging situations. Monitor their growth, light requirements, and flow needs. Adjust their placement based on their response to light and water movement to ensure optimal health.
What routine maintenance is required for a reef tank?
Routine maintenance includes cleaning filter bags, skimmer, and splash guards, scraping algae from scrubber screens, and performing regular water changes (25 gallons every 3-4 weeks). Additionally, monitor water parameters weekly to address potential issues before they escalate.