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  1. I need help with this project. I currently have the 12g nano cube LED tank, it has the following specs: 12-gallon Dimensions: 15.8" x 13.8" x 14.8" Capacity: 12 gallons LED Bulbs: 8 total: 5 blue, 3 white LED Total Output Wattage: 10.4W Pump: 8 W SP1-400 0.8 LIFT Power Supply: 110V, 60 Hz Weight: 29 lbs My question is, where do I find LED’s to replace the ones currently installed? I’d like to go more 50:50 on the color, maybe experiment with a red or purple in there as well. I have reached out to jbj customer service and was told they don’t offer replacement LEDs. This tells me I’ll need source them somewhere else. Any advice would be greatly appreciated! Thank you ?
  2. Hello nano-reefers, After many months strolling around this forum and many others, I finally decided to start a thread here. I feel like it would be a great opportunity for me to keep track of my tank too and get some harsh critics. Long story short, I am French living in Hong Kong for few years now. I always wanted to start a reef tank and I finally jumped in few month ago with a small cube. That was lot of fun (and pain...) but I always thought it didn't really look great. I never really liked aquarium per say as I always found them pretty out of place and clunky. This forum gave me a lot of inspiration, mainly 4x5, Scorched and holy carp tanks (go checkout there thread if you haven't done it yet). Anyways, I decided to do everything myself starting from the stand, then plumbing etc… I just didn’t want to mess around with glass tho. Equipment Light: 2x AI Hydra 26 HD Skimmer: Bubble Magus Curve A5 Return pump: Aqua Engine DP6 Vectra M1 Dosing: Bubble Magus bubble BM-T11 Other: Small DIY Chaeto reactor Stand build Here are some pictures of the stand build which is more a complete furniture aimed to integrate the tank. I first made a 3D model to get an idea of size and to test different configurations. Then, once I was happy with the end result, put that back on paper and went to get some plywood roughly cut to size. Here are few pics from the build. End result of the furniture Plumbing Time for some plumbing. Turned out to take me a while as I battled to find SCH80 pipe to go with the lifeguard bulkheads I ordered on Amazon; I finally gave up as Hong Kong as totally different standards. The overflow is heavily inspired by the holy carp overflow. I like it as it's simple, elegant, small and has both full syphon and surface skimming. I messaged him and he was very helpful in giving me some details. Check him out here I ordered a custom tank and send them the diagram above for drilling. I also designed and order a custom sump to fit in my stand. Some dry fitting of one part of the plumbing Custom 90 degree elbow for the surface skimming. Aqua scape There is no such thing as Fiji, Pukani rock and co here. So I bought a nice large piece of live rock at my LFS and decided to bleach it. As I had already live rock from my nano cube, I planned to use half of these already cycle rocks. Meaning I had to do some aqua scape at the last moment when transfering them from my existing tank. I mainly broke a large piece and put the piece back together using simple putty. Sump & Lighting I don't have many pictures of this part. It's very simple, the idea is to have all the hard plumbing in the stand so I could easily add a ball valves, unions etc... and keep things clean. Then, flexible tubing will go from the tank to to the hard plumbing. I find clear flexible tubing to be more elegant (as it will be exposed). For lighting, I decided to go with 2 x Hydra 26 HD. I was thinking of a nano box but having two different units seems a better idea. If one day I want to change tank and either upgrade or downgrade for instance. I was also running an AI Prime HD on my cube and I've been very pleased with this fixture. I explored the Radeon lights too but not having wifi on-board at such a high price tag was a deal breaker (and also I wanted white lights). Below is a picture where I finally put everything together and started to test for leaking, fixed the lights, setup the electrical mess, finalise the aqua scape etc...
  3. I bought a 12 gallon jbj nano tank from craigslist. The previous owner had it for about 2yrs and I transported it with all the livestock (2 fish, 2 mushroom corals, 1 xenia). I am really confused on how to change/figure out what my lighting schedule should be. The tank is a JBJ 12 Gallon Nano Cube (https://www.marineandreef.com/JBJ_Nano_Cube_12_Aquarium_JBJ_Nano_Cube_12_G_DX_p/RJB21016.htm?gclid=EAIaIQobChMIzP-Q-IfE4AIVLR6tBh1cfwNaEAQYAiABEgLngvD_BwE). It’s lighting has: 2 24W bulbs (Half 10K Day- light/ Half 7100K Actinic Blue and a nightlight LED. 1 custom blue actinic LED which they installed into the hood The thing is that when I got the tank, the previous owner told me they used a cycle of blue actinic LEDs on at 6am for 2 hours then the white/actinic bulbs for 2 hours from 8-10 then blue actinic LEDs from 10-12pm. They’ve been doing this for a while seems to be ok on the corals but I’m not sure if 2 hours of the white/actinic bulbs enough. They were morning people but I want to change the schedule since I get home from work late around 5pm or 6pm so I can enjoy the aquarium in the evening. I was wondering what kind of schedule I can change to so I can have some viewing time of my tank I. The evening? The current schedule of 6 hours seems kind of limited. I was wondering if the current schedule has enough lighting for the tank? I’ve been reading lots of forums and have seen varying time schedules from 8hrs to 12hrs, some people turn on their white fluorescent lights for 4-6 hours during “high noon”, and other different combinations. I guess my main summary of questions would be: How should I schedule my lighting (what combination/when I should turn on my lights/how long each) How should I transition my corals to the new schedule? I have 2 mushroom corals and 1 pulsing xenia. The xenia seems to open up around 9 am and starts to shrink and become fat around 6pm (I believe this is the time I guess they consider sundown). I get home late from work so I was hoping to have at least the actinics around that time to enjoy my tank. Any help is appreciated, I’m still kind of new to reef tanks. thanks in advance -J
  4. Hello all! First time reefer here, this tank was set up January 3, 2018. Have a google sheet with water parameter logs that I will link tomorrow. Any help identifying corals/species with a “?” next to the name is welcome and appreciated. Please do not hesitate to correct my spelling as well ? SETUP ? JBJ Nano - 12g Purigen Blue 50w heater Retrofitted LED’s in hood (LFS owner added 1x violet, repositioned whites and replaced 3x blue with higher intensity blues, THX Joey!!) STOCK ? Fish; Firefin Gobi Bi-color Blenny Royal Gramma Rose BTA Rainbow BTA Coral (please help identify); GSP Acan x 2 Frogspawn x 2 Hammer Xenia Ricordia Mushroom Orange Monti Duncan Purple mushroom w/ blue dots? Leather SPS thing x 2? Purole flowery thing thay looks like Xenia? War Coral? Purple orange war coral thing? Starburst thing? Green-blue cabbage head looking thing? CUC; Emerald Crab Various Snal x 4 Varuoua Hermit x 5 Tiger Conch Red Starfish? RIP ? cleaner shrimp Birdsnest x 2 hermit x 2 snail x 2 falsw percula Water Parameter Log ? https://docs.google.com/spreadsheets/d/1-MroJEsQWxuuTMP-ADWmt6Cl2iZriLX8tywwJOJxZLw March 15, 2018 January 6, 2018
  5. Hello fellow reefer, I have recently "upgraded" to a 12g (from a 50g), and may I say that I never thought that such a small tank would make me doubt my aquascape so much! I have tried different layouts and settings that initially seem to work, but will eventually fail to feel "right". I'll post photos of them in chronological order, and would love to have some feedback from you guys on what seems to work or not. Thank you!
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