Volume: 42 Gallons / 159 Liters
Dimensions (L × W × H):
39.0" ×
16.0" ×
16.0"
99.1cm ×
40.6cm ×
40.6cm
When you receive your mangrove, first check the trunk for any softness. If it's squishy, do not place it in your tank; instead, set it in a jar with freshwater in a sunny spot. If the trunk is firm, assess the roots for damage. Healthy roots can be placed in the tank. I recommend using an acrylic rod to secure the trunk above the substrate to encourage prop root growth.
To care for your mangroves, monitor their growth regularly. They need to be pruned back once they have grown two pairs of leaves. Use a little trimming technique by cutting the trunk back to about a quarter inch above the last pair of leaves. Additionally, you should support their branches using aluminum wiring to guide their growth and prevent shading.
For a macroalgae tank, maintaining nitrate levels around 15-20 ppm is beneficial, while phosphate levels should be around 0.08 to 0.10 ppm. Aim for a pH range of 7.9 to 8.2 and an alkalinity between 8.0 to 8.5. Regular water changes and testing are necessary to keep these parameters stable.
Choosing a salt mix is important for maintaining stable parameters. I use Fritz Blue Box because it consistently mixes close to the alkalinity I maintain in my setup and is readily available at my local fish store. This way, I don’t risk fluctuations during emergencies like water changes.
A combination of full-spectrum lighting for the tank inhabitants and bright floodlights for the mangroves works well. I switched to Kessil AP9X for general lighting and use affordable floodlights from Home Depot for the mangroves.
I run an 8-hour light cycle of peak lighting with one hour being dedicated to ramping up and down. It's crucial to match the light schedule with the needs of both the tank corals and any above-water plants like mangroves to ensure they receive adequate light.
Daily maintenance includes scraping the glass and feeding the fish. Bi-monthly, perform a water change of around 5 gallons, scraping the glass first and feeding with fine particulate food like reef roids. Always check for detritus buildup around your tank.
Utilizing macroalgae and mangroves is effective for nutrient export. These not only consume excess nutrients but also enhance the overall water quality. Regular water changes also help maintain balance and prevent excess nutrient build-up.
Feed the fish daily using a mixture of pellets and flakes. For corals, I dose phytoplankton twice daily and offer additional food like Reef Roids during water changes.
I dose Brightwell's NeoNtitro and NeoPhos to maintain higher nutrient levels conducive for macroalgae growth. If you notice fading colors in your macroalgae, it's time to supplement with specific nutrient products.