Stunning 90-Gallon Reef Tank by Jake Harvey | ReefKeeping
Tank Specifications
Volume: 90 Gallons / 340 Liters
Dimensions (L × W × H):
48.0" ×
20.0" ×
18.0"
121.9cm ×
50.8cm ×
45.7cm
Equipment List
- Salt: Instant Ocean
Frequently Asked Questions
What is the best method for setting up a new reef tank?
To set up a new reef tank, start by selecting an appropriately sized aquarium. Install your filtration system and ensure it meets the bio-load you anticipate. Use live rock and sand for natural filtration and cycling. Fill the tank with saltwater and ensure proper water parameters before introducing any inhabitants. It's also advised to take your time and research compatible fish and coral species.
How can I maintain a clear separation between different zones in my reef tank?
To maintain clear zones such as SPS, LPS, and soft corals, plan your aquascape carefully. Use larger rocks to create defined areas and ensure that fast-growing species are located in separate zones to prevent overgrowth and competition for light and space. Regular trimming and pruning may also be necessary to maintain distinct areas.
What are the key water parameters I should monitor in a reef tank?
Key water parameters include specific gravity (typically 1.025 to 1.028), pH (8.1 - 8.5), calcium (around 400-450 ppm), alkalinity (8 - 12 dKH), nitrate (ideally undetectable), phosphate (also undetectable), and magnesium (1250-1350 ppm). Regular testing and adjustments are crucial to ensure your corals and fish thrive.
How often should I perform water changes and how much water should be changed?
Water changes should typically be performed weekly or bi-weekly, changing about 10-20% of your tank's volume per change. This helps manage nitrate levels and replenish trace elements. If you have a heavy bio-load, you may need to increase the frequency or the amount of water changed.
What should I include in my monthly maintenance schedule?
Your monthly maintenance should include changing media in your reactors (like GFO and GAC), clearing any detritus from the tank and sump, cleaning the protein skimmer cup, and checking all equipment for proper operation. Regularly test water parameters and adjust your supplementation as necessary.
How often and what should I feed my fish and corals?
Feed your fish and corals every other day. A good diet includes a mix of frozen mysis shrimp, high-quality pellets, and specialty foods like Rod's Food for variety. For herbivorous fish like tangs, provide leafy greens in a clip two times a week to ensure a balanced diet.
How can I improve coral growth and health in my reef tank?
Coral growth and health can be enhanced through consistent monitoring of water parameters, particularly calcium and alkalinity levels. Add a calcium supplement or kalkwasser to your top-off water to maintain calcium levels. It's also important to ensure your corals receive adequate light and nutrients through proper feeding.
What should I do if I encounter a problem with high nitrate levels in my reef tank?
If you discover high nitrate levels, first ensure regular water changes are being performed. Adding live rock or implementing a carbon dosing method (like AZ-NO3) can help reduce nitrate levels. Additionally, investigate any recent changes in feeding, maintenance, or habitat that may have contributed to the spike.
How can I manage aggressive coral growth or pests?
Regular pruning of corals can help manage aggressive growth. For pest control, methods such as manual removal, targeted treatments, or introducing a natural predator can be effective. Keep an eye on your corals and remove any affected colonies promptly to prevent further spread.