Bear's 90 gallon reef build

Bear

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Hi guys,

Any and all help/advice is more than appreciated on this. While I am not new to aquariums, I am new to saltwater and do not know what I am doing as of this moment. I have been leaning towards this for years but have not had any friends or associates that have saltwater aquariums much less fresh to learn from. I am wanting to build a reef tank. I am more interested in coral reefs than fish, I have plenty enough fish in my house. I will start by showing what I have in my house. My primary is a 180 gallon glass tank that I acquired off Craigslist for a straight even trade. It came with filters and 24 spare cartridges, lights, real drift wood decor, various maintenance supplies, and no stand. I new this would be extremely heavy, the glass aquarium took three guys to move, I decided to build my stand out of steel. I used 1x1 square tubing with a .160" wall thickness. I welded the whole thing together and then bought that 5mm paneling from lowes and attached it to the steel to make it look like a wooden stand. I attached the cheapest trimmed they had and made doors from 1x4 planks that were on clearance due to warpage. This stand ended up costing me $55 to build and can withstand around 3500lbs.

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I used a all in one stain and varnish. I put 4 light coats over a course of 2 days. It fits very nice in the living room and looks extremely well.

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This is my wife's tank, she started off hating aquariums and now has her very own that she maintains herself (truth), and is also the cause of us having 2 poison dart frog set ups.

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Now moving on to the reason I am here on this forum, the future reef tank. I had an old motorcycle in my garage that I found in a pasture. After some mechanical work and a lot of of cutting, welding and fabricating, I had an awesome bobber that did not really cost me anything.

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It ended up just sitting in my garage collecting dust and taking up space. I completely lost interest in the bike because of my truck, I converted my old 1994 Chevy pickup to the 2007 Ls1 power train out a Corvette. My buddy had just returned home from Korea and had orders to North Dakota. He decided to stop and stay a night on his way up from Louisiana. While visiting we ended up trading the old bobber for all the salt water stuff he had in the back of his truck.

Here's the stand for the new 90 gallon. I will probably end up building a matching one to the 180 stand that I built.

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I got a Cascade canister filter rated for a 100 gallon aquarium. A 5 gallon bucket of live rock and a couple of extra pieces (all dead, been out of water for a year now). Some carbon, replacement filters, and power heads with a very nice coralife light.

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Here is the tank. I have it masked off for painting after I drill the holes. I have locations on the tank marked for the drill spots. I will be painting the back OD the tank black because of it clean look and the bottom white to help with lighting and give it the appearance of a substrate presence.

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I am holding off drilling the tank for just a little bit until I can design the sump for the bottom. I know nothing about salt water except that I want a reef and that can't be done with a canister filter setup. I probably will add the canister to my freshwater and use the extra space for a larger sump tank. I am thinking of going with the biomedia, fuge and skimmer on each end with the return in the center. Any advice here is very much appreciated. I am extremely patient and time is not an issue for me. I want to build it right the first time but cheap it as cost effective as possible (I have all the time but not the money). Is the bigger the sump the better true?
 

wuuzzzuuppp

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Looking good. You'll want to get the biggest sump you can fit in the bottom of your stand. Bigger is better. The more water the more stable your parameters stay. Shop around on craigs list or something like that and find a tank that will fit and build your own sump to save some $. You're on the right track. I personally wouldnt use the biomedia. Just make sure you have 1lb of live rock for every gallon of your system. You can put live rock rubble in your sump if you wish to add more bio filtration but make sure it has good flow through it so Detritus doesnt build up in and around it. Glad to see you're not going to use the canister filter. They can end up being nitrate factories =/. Looks like a fun build! Keep reading! Ask questions and use google! You can find the answer to almost any questions just by doing a google search. You'll just have to do some reading. Here's some videos I found helpful starting out.

Buy Live Coral, Saltwater Fish, Aquarium Supplies | Vivid Aquariums | Tropical Fish Store Los Angeles

Aslo Bulk Reef Supply is pretty awesome on their info

BRS TV - Bulk Reef Supply
 
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Thanks, I though it would need to be as big as I could cram down there. Well now that I have my plans for the sump, it is time to drill some holes. I have a hole on each end, one will drain into the skimmer's side and the other will drain into the fuge and pumped back up from the center. Here is the drilling.

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I sprayed the back black and the bottom white. Came out very nice, used Rustoleum 2 in 1 for both colors. Going to let this cure up a bit and install my DIY bulkheads.

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Keep the tips and pointers coming, I can use all the advice I can get.
 
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It's cured up enough to move around but not installed the bulkheads. It looks really good on the stand, even better with the Coralife light.

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Is this enough light to support a reef or do I need more? I will also have light under the stand in sump. I will be ditching the stand for a steel one I am going to make to match my 180 gallon. It will be built specifically to house a 55 or 75 gallon under the 90 with electronics.
 

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how many watts is the light? how many bulbs?...I would put no less than 300 watts on a 90G system if using T5 lighting
 

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What kind of light is it? How many bulbs? I run a 6 bulb 324 watt vho T-5 light on my tank and some might think it a little light. If you're wanting corals and anemones most recommend Medal Halide lighting. I do have success with mine on bubble tip anemones and corals though.
 
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They are T5's and there are 2 bulbs in that one fixture. I guess I will be building my own fixture now. Does that 300 watt for above the tank or a combo of of top and fuge?
 

veselym

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it's 300 watts for the display tank...you will prob need a 6 bulb or go LED, Reef Breeders sells affordable LED systems that would work perfectly

By the way, I just moved from Minot ND and housing there is bad...let me know if your friend needs advice
 
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it's 300 watts for the display tank...you will prob need a 6 bulb or go LED, Reef Breeders sells affordable LED systems that would work perfectly

Thanks both of you for the quick response. What do you call affordable? I am military raising 2 daughters with a stay home wife for the time being, hence why I am a patient person or DIY specializer (we to poor to have a hobby like this). LOL, I will check out that link. I have a couple of friends that were stationed over there in Great Falls.
 

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I had a 90g system and I had 4 VHO bulbs, 110watts each. I very successfully kept softies and some LPS. I had a huge, 12" diameter sabea anemone but I wouldn't have attempted anything that need high lighting. I had a 5" DSB which makes the tank shallower in a sense too.
 

veselym

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most new brand name 6 bulbs will run in the upper $600 dollar range and the reefbreeders could run you a little over 400 if you got the 32" fixture

if you know how to build T5 setup than that's your best option for money wise...you can find cheap off-brand fixtures but they are "cheap"

I like Montana but ND was just so outrageously expensive due to oil, I am talking a minimum 1500 per month for a 1bdrm Apt
 
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It wasn't always like that there, I used to go TDY there to Minot from Louisiana when there was absolutely nothing there prior to the oil boom. I am very good with electrical so I will take the build it myself option.
 

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I know, just sad it is like that now...good for you on the DIY, it will look awesome

the paint job and drilling look amazing, def a good start so far
 

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Is it suspended or sitting right on top? If suspended, how high do you keep it off the top f the tank?

It came with plastic legs that hold it up on top of the tank. For your DIY you could build a wood hood and attach everything inside on the top. Just make it match your stand and it can look sharp. I've seen people hang their lights from the ceiling with chain or something also.
 
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I am going to make a stainless fixture for 6 T5 bulbs to replace the Coralife, I will relocate the Coralife under the tank in the fuge.
 

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