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ScottK

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Well, after a few months of being tankless after moving to Southern California, I've finally set up a new tank. It's a 48 gallon tall, which measures 18" x 20" by 31" high. It's the same footprint as a 30 cube, but about 50% taller. Unfortunately, all the panels are made with tempered glass so I couldn't drill the tank and had to use an hob overflow.

The tank will be a reef tank, and I am toying with the idea of making it a non-photosynthetic tank. I chose this tank size because it a) fits in my apartment, but b) also has an interesting shape that is good for layering various corals vertically. Lighting is a 150w Sunpod with a 14k bulb which also features 6 blue and 6 white moonlights, so I have some flexibility if I decide to not got the non-photosynthetic route. Additional circulation is provided by two Vortechs with wireless controllers set on anti-sync pulse mode.

I have approximately 50 pounds of live rock on an inch of sand. The pieces of rock are drilled and held together with 1/2" pvc tubing. I attempted to create many ridges and shelves to place corals, but used smaller pieces to make room for corals to expand into.

front_1.jpg


side_1.jpg


moonlights.jpg


The sump is custom made from Glasscages.com. It has two chambers, one for the filter sock and skimmer and another for the return pump. The return pump is an Ehiem 1250 with a check valve to prevent overflow in the sump. The skimmer is an ASM G1x, which is the biggest skimmer I could get to fit into the limited sump space.

sump_1.jpg


skimmer_1.jpg


Water level in the sump is maintained by an auto topoff pump hooked up to a 10 gallon freshwater reservoir. I will also eventually set up fluidized reactors for phosban and carbon. A pinpoint PH probe monitors PH throughout the day.

If I decide to add non-photosynthetic corals, I'll feed them via a large kalkwasser reactor that Brett (badcoffee) built for me. The reactor will be hooked up as a closed loop through the sump and controlled with an Aquamedic reefdoser. I will add food to the reactor, which will keep it suspended with the stirrer, and it will pump the food through the tank throughout the day.

I just added the rock today, so I've got a while before I add anything. I'm still trying to get microbubbles under control and there are a few other minor issues. I'll post more photos as I start to add things. Thanks for looking!
 
Last edited:

FREEZE

colonist
Location
SI NY
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cool rock structure. I also have the asm g1x and it does a decent job skimming. smart move going with an ato, good luck with your tank.
 

ScottK

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Thanks everyone! Kathy, the board behind the skimmer is a 2" thick piece of foam. I put it back there to dry and cut out some of the noise caused by the water draining into the filter sock. The noise really wasn't too bad to begin with, but I think it does help some.
 

ScottK

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Update

I thought I'd post some updates of my tank. It's been going 7 or 8 months now. The lighting and equipment are pretty much the same. I've also started feeding the tank zoo and phytoplankton from Reef Nutrition. I dose about 20 ml of Shellfish diet and Rotifeast per day via a doser. Even with the feeding, the nutrient load in the tank has been good, with nitrates under 10 (per Salifert Nitrate test). I clean the skimmer and switch out filter socks every two days. The non-photosynthetic corals have seemed to do well with the addition of the regular supply of food. The red coral in the bottom center is a new addition. It's a type of silk coral that resembles an undescribed member of the Nephtheidae Familiy in Bourneman's Coral book, p. 112. I'm trying to follow some other hobbiests' experiences with this feeding schedule for non-photosynthetic corals. We will see how it goes. Anyway, enjoy the photos.

Here are some shots from the front and side.

tank_1.jpg


I've been really happy with the structure of the rocks. The pvc pipes have proven to be really sturdy holding the stack together (it's been through a couple of moderate earthquakes) and there are lots of interesting shapes and overhangs.


tank_side_1.jpg


Here are some shots of the corals, working from the top down

corals_5.jpg


I've tried to include a mix of SPS, LPS and softies in the tank. They are starting to grow into each other now, so I may have to do some rearranging or pruning soon.

corals_4.jpg


A. Millepora

green_acro_1.jpg


Green and purple stereonephthyas

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Another type of purple stereonephthya.

purple_stereo_2_3.jpg


A little frag of yellow stereonephthya from Live Aquaria

yellow_stereo_1.jpg


Sun corals

sun_coral_2.jpg


A yellow gorgonia. I'm still looking for a firm ID, but I was thinking something of the Plexaura genus.

yellow_gorgonia_2.jpg



A host of sponges, feather dusters and other hitchhikers have colonized the rocks, which add some cool background life

sponges_5.jpg



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sponges_4.jpg



And finally, the happy little muntants, my pair of ORA stubby percs.

clown_6.jpg
 

masterswimmer

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Scott, I never posted when you first introduced this tank last summer. Truth be told, I wasn't sure you could pull it off. I was proven wrong. It looks amazing. You did a phenomenal job. I think the only way you could have done it is with non-photosynthetic corals, and you did.

Looking at the tank it looks just like a slice of a vertical reef. I'm super impressed. More pix and keep up the great work.

Russ
 

ScottK

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Thanks everyone. Russ, it's been tricky to place corals with such a steep tank. There are a few spots in the mid section that the light is able to reach, which allows me to mix up the photosynthetic and non-photosynthetic corals a bit. I'll post some more pics soon.
 

masterswimmer

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I only doubted you because I also set up a wall biotope tank. It was a 16g bow that I attached all the LR to light diffuser. The corals towards the bottom became so shaded that they were nearly 100% blocked of light and they weren't all non-photosynthetic. You've done a MUCH better job. Looks just great.

Russ
 

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