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11/04/2018, 01:16 PM | #1 |
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RC40G Mangrove Refugium
Who would ever think of planting a tree in saltwater aquarium? Julian Sprung has done this for years and grown a beautiful mangrove tree in his tank. This was the inspiration for this mangrove refugium.
Originally, I changed from Zeovit biological filtration back to old school natural filtration, giving nature a try at balancing nitrate and phosphate. I removed the zeovit reactor and added a 25G refugium with chaeto and this 40G breeder with a mangrove. In the 40G breeder tank is a “red” mangrove tree. It is about 36” tall. There is about a 4” substrate with a under layer of miracle mineral mud full of bacteria, microfauna, worms and minerals for the tree roots. Capped over the mud is Carib Sea live reef sand. For lighting the plant, there is an ATI SunPower light fixture. It has six 24w 6,500K daylight T5 bulbs. The fixture is set high enough to barely feel heat above the leaves. The light intensity ramps up in the morning and down at night for total of 12 hours a day. Between the return water and a Ecotech powerhead, there is moderately strong flow. The strongest flow at the top keeps the surface rippling and enough to keep the detritus from settling at the bottom. To keep the maintenance low, the top and sides of the tank are kept blacked out to reduce algae growth. A long spine sea urchin eats the algae that does grow. Iron and iodine get dosed weekly. And few times a week, the leaves get a mist of water. There were low expectations if the two refugiums would be adequate filters for a 80G mixed reef tank. All three tanks flow through a Lifereef sump. Once the chaeto and mangrove became established, the skimmer hardly produces skim, but still runs for aeration. Starting out reefing, the colorful fish was the allure. Then came colors on “steroids” from corals, starting with LPS. Then came SPS corals with their high demands of water quality, time and care. These days, this plant growing in saltwater has the intrigue. |
11/04/2018, 02:48 PM | #2 |
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The tank looks amazing. I’ve always wanted to make a mangrove focused tank. How long did it take to grow out that mangrove?
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11/04/2018, 05:38 PM | #3 |
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That is a nice mangrove!
I'd love to see more. Is there a thread for the whole system?
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As many naturalists and environmentalists have suggested, we should set aside our arrogance, our desire to conquer and control everything, and walk hand in hand with Mother Nature. -Walter Adey Current Tank Info: 180g Seagrass Sandbar Lagoon, START DATE November 28, 2018 |
11/06/2018, 07:48 PM | #4 | ||
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Quote:
Appreciate that, it's a few years old, but tripled the amount of leaves this year. Quote:
Thanks, I will try to add a few more pics. |
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11/11/2018, 04:33 PM | #5 |
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11/11/2018, 06:35 PM | #6 |
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That’s so cool, looks awesome! Now I’m tempted to try one, already know the wife’s answer though lol.
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My build thread: http://reefcentral.com/forums/showthread.php?t=2548422 Current Tank Info: 65 gallon mixed reef, Eshopps sump and HOB overflow, RO-110int skimmer, Reefbreeder 32" photons V1. |
11/28/2018, 09:09 PM | #7 |
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11/28/2018, 10:27 PM | #8 |
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RC40G Mangrove Refugium
Any updates on the tank progress? I’m really thinking of starting one like this. You have been an inspiration.
Last edited by xoshagsox; 11/28/2018 at 10:45 PM. |
11/29/2018, 08:18 AM | #9 |
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Very cool! Are you going to add any fish in the future?
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Blennies Rock! --Kevin Wilson Current Tank Info: 101g 3'X3'X18" Cubish Oyster Reef Blenny tank, 36"X17"X18" sump |
01/01/2019, 09:54 AM | #10 | |
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Quote:
Last edited by rmchoi; 01/01/2019 at 10:04 AM. |
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01/01/2019, 10:13 AM | #11 |
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01/08/2019, 06:33 PM | #12 |
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Cool tank! In the third photo, are those baby feather dusters?
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01/09/2019, 08:02 AM | #13 |
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01/09/2019, 09:35 AM | #14 |
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Can I ask where you sourced the large mangrove? Looking for one for my tank.
EDIT: I see you grew it out yourself, nice! |
12/23/2019, 03:02 PM | #15 |
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Here is a One Year Update since starting the mangrove refugium. The mangrove has grown about 12". It has lost almost all its leaves and regenerated new. Its shedding leaves on the lower branches, while multiplying rapidly on the upper branches. It continues to send new root shoots towards the substrate. I continually raise the light with the plant grows. For a short period, mealy bugs infested and ate the leaves with some growth stunt. With regular cleaning of the leaves with alcohol, they are under control. The overall height from substrate to tip top is about 4 feet now.
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01/19/2020, 12:26 PM | #16 |
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Thats awesome! Are you worried about the mangrove roots breaking the glass on the bottom?
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01/20/2020, 03:37 PM | #17 | |
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