1. vangvace

    Build Thread Vangvace's Red Sea Max S 650

    In the beginning... there was a betta fish. It was quickly followed up with small freshwater tank and a Via Aqua 18g saltwater tank. At that point I was hooked, but because of work I would stick to nano and pico tanks for the next 15 years, when not living overseas anyways. Last year I...
  2. M

    Ohio Large Reactors - Bashsea and GEO

    Hello, Couple large reactors for sale: Bashsea Bio Reactor that measures 8x24 - $275 + shipping GEO 612 Calcium Reactor (with pump) - $200 + shipping Also have CO2 tank, regulator, and solenid valve - $100 (pickup) Thanks
  3. M

    Ohio #2 Large Tank (300g) and high end equipment (ATI, Ghost, Apex, More)

    Revised List Update - Tank - $1,750 (pickup) Shadow Overflows - $125 shipped (1 available) Ghost Overflows - $225 each shipped Emperor Aquatics UV - $400 24"ATI +10 new bulbs- $400 plus shipping AL T5 - $125 1 Display - $50 shipped 1 Orange Box Brain - $125 shipped 1 Classic Black Box Brain -...
  4. red02

    Michigan clean out the closet

    2 tunze full size wave boxes $200.00 each comes with everything see pic 1 geo reactor don’t know the model # it’s 19 tall x3.25 inside dia $75.00 1 Kent aqua dose $10.00 1 precision marine kalk reactor don’t know model # 20 tall x 5 inch inside dia of tube $150.00 1 #5 co2 tank has some...
  5. geo

    GEO's Auto Filter Roll Sumps aka Roller Mat eye candy

    Some of our recent GEO Automatic Filter Roll Sumps
  6. geo

    GEO's Reef Calcium Reactors Black Friday DEALS!
  7. geo

    GEO AFR Sumps - good article

    Learn more about GEO's Automatic Filter Roll Sumps:
  8. dangros

    Where to get unions on the Geo 612 calcium reactor

    Can anyone point me to where I can purchase the o-rings needed for the unions on a Geo 612 calcium reactor????? I would even get the union just to pull the o-ring out of it. Getting them from the orig manufacturer seems to take too long.
  9. geo

    GEO Roller Mat Sumps

    Come see the NEW GEO Roller Mat Sump line at MACNA Las Vegas booth 517.
  10. geo

    GEO reactors 15% off at MACNA Vegas pre-order.

    We are offering 15% off on our calcium reactor displays at MACNA Vegas on a pre-order basis. Please email us at [email protected] if you want to purchase one. Conditions: 1. Pick up on Sunday at our booth. 2. Pay now 3. no cancelations GEO CR510 MAP $299 15% off YOUR PRICE $254.15 GEO...
  11. Wrasse-cal

    Geo Calcium Reactor with Pax Bellum Algae Reactor

    I am having some concerns that I may not be installing the CA reactor assembly properly. Presently, I have the Pax Bellum N18 algae reactor hooked up to a Geo 618 calcium reactor with a 415 secondary media chamber. I have the output of my secondary media chamber feeding into the low...
  12. J

    Michigan GEO CR612 Calcium Reactor New in Box

    Plans have changed and I will not being using the GEO CR612 Calcium Reactor I purchased. It is brand new in the box. Purchased from Premium Aquatics on 11/28/17, I will include receipt with sale. $320, includes shipping and PayPal fees. If you buy the reactor I will also include a Brand new...
  13. eb2292

    New York Geo CR 612 Calcium Reactor

    Hey guys, Selling my practically new Geo CR612 calcium reactor. Decided to go a different route as to how I am going to replenish elements. It is the white version with the Sicce pump. Link on Geo's site: $295 shipped.
  14. geo

    Shout out to THE BARRIER REEF in South Florida

    Check out this gorgeous 120 gallon set up spotted at The Barrier Reef in south Florida. GEO Sump R Series Pro 36" with 5 gallon matching ATO reservoir
  15. geo

    Kyle the DIY and custom GEO R SERIES PRO 36"

    Team GEO would like to send a thank you out to Kyle from Baton Rouge, LA. Kyle is a DIY when it comes to building a stand and designing a very nice inclosure for his equipment. Kyle wanted a custom GEO Sump with very little evaporation. Here is his GEO R Series PRO 36"x15"x15" in grey and blue...
  16. geo

    Custom GEO R SERIES PRO PLUS Sump for ELOS 120XL

    We want to say thank you to Spencer from NYC for ordering this custom GEO R Series Pro Plus sump 44x20x15 for his Elos 120XL. This sump has an integrated ATO pump from SpectraPure and we built a holder for his 25 watt UV sterilizer. Happy Holidays!!!!!!
  17. geo

    Custom GEO Sump and Calcium Reactors for FishofHex on YouTube

    Want to send out a thank you to Travis "FishofHex" on YouTube for ordering this custom GEO 72"x20"x15" PRO sump with remote 30 gallon ATO reservoir and GEO CR818 and SMC415. Make sure to check out his YouTube channel for more info on reef keeping and his 300 gallon build.
  18. geo

    Red Sea Peninsula 650 gets new custom GEO R SERIES PRO PLUS sump

    Thank you to Helias from New York for ordering this custom GEO R SERIES PRO PLUS sump for his new Red Sea Peninsula 650. I would like to see this tank a year from now.
  19. geo

    Geo's Reef R Series Sump Details

  20. geo

    Orange and Grey Sumps/ATO made for who?

    Guess who these sumps and ATO reservoir were designed for? They are headed to MACNA New Orleans to be apart of their booth display.
  21. geo

    Headed to MACNA New Orleans this Week 15% off

    We are heading down to New Orleans this week to the MACNA. Make sure to stop by our booth #231. We will be offering 15% off on our reactor displays and our production model GEO R Series PRO PLUS models. Stop by and say hello. GEO
  22. geo

    GEO'S REEF R Series PRO Sump-custom build

    Mr. Doyle wanted a special sump that not only looked great but covered all his criteria for his new reef build. Thank you Mr. Doyle for choosing GEO to build your custom SU46RD-PRO with remote 10 gallon ATO reservoir.
  23. geo


    We want to send out a thank you to Justin a local reefer in Ohio for ordering this custom GEO CR818 calcium reactor. Evidently he is an OHIO STATE BUCKEYE fan. O-H Thank you, GEO
  24. geo

    Headed to Reef-A-PALOOZA 15% off displays

    We are on the way to New York Reef-A-Palooza this weekend. Stop by our booth #306 and say hello. We will have our full line up of calcium reactors and sumps. We will be offering 15% off our display models at the show. Excited to see everyone! Photo from RAP Orland 2017
Cultivated Reef