I had a 20 gallon long tied into my other 40b display and decided it was just too small som I'm gonna remove the 20L and tie in a 40B to the system. Here's some pics of the current operation 
DaReefa's 40 gallon breeder frag tank build
- Thread starter Rickdareefa
- Start date
Took me a minute to find a used imagitarium 40b stand but I was patient and I finally got some help from @MiggidyMike . I really wanted to match the stands
I bought a 40B tank from pet owners during there sale and drilled a 3/4" return and a Fiji cube 400 overflow. 
Attached a board I painted black under the stand to mount the tanks own electrical cabinet
Made frag racks with just eggcrate and zip ties and hot glue.
Removed old tank and plumbing
Starting make a good chunk of salt and rodi water for the transfer
Plumbed the tanks together and filled it up
Damn you been busy
I've been collecting all the pieces and parts for about 2 months. I took the pics as I went along. Just now getting a chance to post everything. I did the whole tank swap out last Saturday took me the whole flicking day it was a total mess
but really if you added up the hours I spent actually working on this and not collecting parts I'd say it was a total of 24 hours at this point.
Well the new setup is looking good!
This wouldn't have come together without being a supporting member of arc. I got alot of this from arc members. Here's why I got the
Tank stand from @MiggidyMike
Eggcrate from @Steve Burton
T5 hybrid from @Cook
Ai hydra from @scottw
Corals that are going into it some date back a while but still came from the original frags from @york1 @Steve Burton @Rhirano09 @jessezm @MiggidyMike and multiple others I wish I could remember so sorry if I forgot your screen name
Tank stand from @MiggidyMike
Eggcrate from @Steve Burton
T5 hybrid from @Cook
Ai hydra from @scottw
Corals that are going into it some date back a while but still came from the original frags from @york1 @Steve Burton @Rhirano09 @jessezm @MiggidyMike and multiple others I wish I could remember so sorry if I forgot your screen name
And finishing touch a par reading from @jcook54
Looks Great!!
I use a 40 breeder for a frag QT but its not drilled. Its got a hob filter and small in sump skimmer which both make way to much mess. Someday I'll end up drilling and do something like you have here.
One thing i question, do the racks go all the way from front to back and side to side? I did that to mine in the begining and had to modify because I couldnt get under/around them to clean. I had to lower my rack considerable because most of my corals didnt like being that close to the lights. Just food for thought...
No the racks have a few inches of clearance on all sides so I can get my cleaning magnet around them. Also both racks are the same exact size so if I need to get underneath I can just stack one on the other. As far as the lights they will be hung higher and measured with a par meter to make sure they're not too close. I wanted the racks to be high enough for me to grab frags with tongs and keep my hand out of the tank.
Didn't realize how many frags I saved for growout. Looking like a good frag tank already! Nothing in the center yet cuz it's pretty strong light intended for the growout of some sticks but gotta ease the into the intense light
Definitely getting good use frome the upgrade
