Volume: 12 Gallons / 45 Liters
Dimensions (L × W × H):
15.8" ×
13.8" ×
14.8"
40.1cm ×
35.1cm ×
37.6cm
In a small system like a 12-gallon nano reef, it's recommended to perform water changes at least once a week to maintain water quality. However, the owner of this tank performs water changes twice a week, each consisting of 25% of the tank volume, particularly to help combat bryopsis algae.
Daily top-offs should be done with distilled water, as freshwater evaporation can lead to increased salinity. It's recommended to top off manually by hand for small tanks, ensuring that salinity levels remain stable.
Regular testing is key. For this tank, pH is kept between 7.9 and 8.2. Alkalinity is maintained using dosing; the owner doses Brightwell's Reef Code B by hand as needed. Calcium levels are primarily maintained through regular water changes.
Daily feeding is practiced, with a hand feeding approach to ensure that each creature gets its share without polluting the tank. The diet includes raw shrimp soaked in Selcon, along with skunk cleaner larvae, pods, and naturally occurring algae.
Coral feeding should be done twice a week. Target feed a mixture that includes Oyster Feast, Phyto Feast, and Reef Chili to ensure they receive the necessary nutrients for growth.
LED lighting is highly recommended for nano reef tanks due to their energy efficiency and ability to promote coral growth. This particular tank uses an Ecoxotic 2x Panorama Pro LED Module which provides a full spectrum of light.
While a skimmer can be beneficial, this tank owner has successfully managed without one by performing frequent water changes and maintaining nutrient export through macroalgae.
To address algae, particularly bryopsis, the tank owner increased water changes and encourages the growth of macroalgae, which helps consume excess nutrients. Maintaining a balanced ecosystem through careful feeding and regular monitoring is crucial.
Soft corals, such as Ricordea and Zoanthids, are generally easier to care for and resilient, making them suitable for beginners. It's essential to match corals with their flow and lighting requirements.