Starting a new 100g DSA Build!!

neonpoke

New member
I started this hobby a year ago with a 65g RSM. There's definitely been some learning experiences along the way, but I was able to create and maintain a pretty damn nice LPS/Softie tank with a bone stock RSM (beside a chiller and mixing different color temperature T5's). The RSM is a nice tank, but it's time to move on...

I originally started looking at the ~100 gallon DSA Neo and Cad Lights tanks. The shallow rimless tanks look pretty sweet, but decided due to the location of the tank in the living room, I didn't want to deal with all the light bleed. My couch and other various sitting areas are relatively low and having high output LEDs perched 6 feet in the air would start to get annoying. This led me to a more traditional tank with a full cabinet/canopy setup.

Size was also greatly debated. It came down to a 5'/140 and 4'/100 gallon DSA. My wife was actually suggesting that I go with the 140, but I went ahead and purchased the 100 gallon. Most of my friends in the hobby have called me crazy for not going with the 140, especially with my wife's 'blessing', but I've always valued quality over quantity. I rather put the money and time required with the additional water volume and footprint into keeping a well balanced tank with higher quality components. That's my rationalization at least. I have to admit I'm still trying to convince myself this was the right choice. Ha.

It's too late anyway. The 100 gallon tank is sitting in my garage and I've ordered a nice espresso colored, rounded edge custom cabinet and canopy.

I'm now in the process of researching and planning the build and migration of my livestock and corals. As far as the build goes, this is what I've come up with so far:

- 90lbs of Reef Saver dry rock from BRS.

- Jebao DC9000 return pump.

- 2x MP40's or 1x Maxspect Gyre. I've always been a fan of vortechs (I have 2x mp10's now), but the Maxspect is pretty intriguing. The DSA has a massive center overflow, so I'm a little concerned that it might create dead spots if I go with the Gyre. Still researching this.

- Eheim Jager 250w heater.

- Eshopps R-200 refugium

- ReefOctopus SRO-2000INT insump skimmer. Probably overkill, but that's okay.

- Lights? I'm thinking of going with 2x Kessil A360WE's or two AI 52s. I've researched both lights extensively and I'm pretty sure either will get the job done. The Kessils would do it cheaper though and offer a more attractive price per LED. My only concern with the Kessils is that I have a 14" canopy and I would prefer to not drill holes in it to give the lights proper clearance from the water surface. Still researching this.

Once I figure these things out, I'll move on to controller selection, to UV or not to UV sterilize, battery backup, dosing pump, reactors and various automation considerations.

That's all I have right now, but I'll continue to update as I figure everything out and pictures eventually.
 
Sounds like your off to a good start! I run my a360we about 9" off the water but will be lowering them once I put them on my 75. I think around 6" off the water will be good eventually.
 
It's a 105g correct? or does DSA make a 100g as well..

Yes, they have a 100 gallon with 48" X 20" X 25" dimensions. The 105 Neo is 48" X 24" X 21" and rimless. It's a very attractive tank, I just can't do the rimless thing.

Sounds like your off to a good start! I run my a360we about 9" off the water but will be lowering them once I put them on my 75. I think around 6" off the water will be good eventually.

Why are you moving them closer to the water? Just curious. The manual actually says they should be 12-24" off the water surface. That seems excessive, but maybe they suggest that for maximum spread?
 
Yes, they have a 100 gallon with 48" X 20" X 25" dimensions. The 105 Neo is 48" X 24" X 21" and rimless. It's a very attractive tank, I just can't do the rimless thing.



Why are you moving them closer to the water? Just curious. The manual actually says they should be 12-24" off the water surface. That seems excessive, but maybe they suggest that for maximum spread?
I only have one a360w for the time being. I'm going to be moving mine closer to the surface to accommodate the sps I'm going to have in there eventually. I'll have to see what works best. It really just depends. If my rock work has some higher points on It I can get sps closer to the surface then I'll probably have the light 8" off and run them around 70% or so.
 
Yes, they have a 100 gallon with 48" X 20" X 25" dimensions. The 105 Neo is 48" X 24" X 21" and rimless. It's a very attractive tank, I just can't do the rimless thing.



Why are you moving them closer to the water? Just curious. The manual actually says they should be 12-24" off the water surface. That seems excessive, but maybe they suggest that for maximum spread?

Thanks, and just for those following along, DSA does make a 105 not rimless.
 
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