The Reef Tank banner

co2

  1. For Sale /Trade or Buy
    Korillin Calcium Reactor C-3002 with Eheim pump Dual gauged regulator with solenoid Fine adjust needle valve Bubble counter CO2 brass check valve 20 lbs. CO2 tank Reg $700+, selling for $250. Thanks!
  2. General Reef Discussion
    I'm currently on well water. Im losing my mind burning through DI resin after about 60 gallons. I have about 130 TDS going into the ro/di unit, 1-3 before it gets to the DI resin. I have a water softener and iron remover before all of this but still have pretty high iron in my water. I've read...
  3. The THINK Tank
    Okay, so this is just a curiosity question. I have heard that CO2 can build up in tanks without enough surface agitation, low surface area, tank too deep, not enough flow, no sump etc...... My question is regarding a detail about one aspect of the fixes that I commonly hear. That is to open a...
  4. Marine Depot
    Black Friday Doorbuster #1: 35% off Deluxe CO2 Regulator Innovative Marine SR-Series Maxspect Razor R420R 300W LED Light AutoAqua Smart ATO Auto Top Off System Reef Octopus Classic Space Saver Protein Skimmer
  5. The THINK Tank
    Okay so my reefing buddy has a fun toy he built years ago, honestly it seems a bit weird but does make some sense. Basically its improving O2 levels being pulled into a skimmer or via airstone. As opposed to stripping Co2 (which is sort does anyway) He built a enclosed terrarium of sorts...
  6. Reefing Equipment
    My house is always closed up here in New England and I am having excessively low PH. My corals are being affected and browning. Along the way trying to find a solution, I ran into the video below and am wondering if anyone has any experience using this method and how well it works. Thanks for...
  7. Asheville Reef Club
    I am getting out of the hobby that I have been in for well over 10 years. I have too much going on and cant deal with saltwater anymore. I have a 1/4 hp aquarium chiller and heater for $250. It comes with the power head and hoses and everything to run and cool and heat your tank. I am also...
  8. Raleigh Aquarium Society, NC
    I am getting out of the hobby that I have been in for well over 10 years. I have too much going on and cant deal with saltwater anymore. I have a 1/4 hp aquarium chiller and heater for $250. It comes with the power head and hoses and everything to run and cool and heat your tank. I am also...
  9. Triangle Reef Aquarium Club
    I am getting out of the hobby that I have been in for well over 10 years. I have too much going on and cant deal with saltwater anymore. I have a 1/4 hp aquarium chiller and heater for $250. It comes with the power head and hoses and everything to run and cool and heat your tank. I am also...
  10. General Reef Discussion
    have low ph issue agian. thought i had resolved by moving skimmer air intake outside worked for a couple weeks PH up to 8.1 Now back down to 7.37 today check calibration on probe, right on. Checked calcium level 460 , KH always holding at 11 . nothing added to tank all corals fish seem to be...
  11. General Reef Discussion
    So my pH was treating me well up until about 3 weeks ago. Was sitting around 8.0-8.1'ish area and has now been consistently at 7.8. When I found this out I also tested alk (something I originally didn't know my LFS tested) and found out is was a high 15 dKH. Very surprising considering I haven't...
  12. General Reef Discussion
    So a few of you may remember that I posted a thread awhile ago about my pH being too high (8.7), and I thought I was correcting the problem with some WC's. Well I went back to the LFS today to compare results of my pH test kit, which gave me a reading around 8.0-8.5. LFS's test gave me a reading...
  13. General classifieds
    I've got a new, never used electronic CO2 regulator from AquariumPlants.com. There is a tiny bit of oxidation you can see on the picture but that was just from sitting in my laundry room, and I cleaned that off before I put the regulator in its shipping box. It's ready to go for $150 shipped...
  14. Co2

    General Reef Discussion
    Can anyone recommend a good reliable CO2 regulator for use with a calcium reactor?
  15. General Reef Discussion
    reactors are probably the only thing i have yet to experiment with in terms of equipment, and im thinking the new tank im doing, im gonna get one, im just wondering whats gonna be the best bang for my buck, i would prefer not to spend over a hundred or so cause if thats the case i feel like i...
  16. General Reef Discussion
    where can I get a cheap CO2 tank for a calcium reactor?
  17. General Reef Discussion
    What do you guys think? I guy is selling this locally. if it's going to mean a healthier, more stable, less labor intense 125g tank then I'm all for it. Let me know! http://www.cincyreef.com/forums/viewtopic.php?f=6&t=14775
  18. Northeast Florida Marine Aquarium Society
    I have a 10lb Co2 tank and regulator for sale for $75. This is a local pick-up only, I will not ship it.
  19. General classifieds
    Custom with Eheim pump. I bought this used not too long ago and never used it. It was being used on a packed 150 and keeping up but is suitable for up to 150 medium load, in my opinion. -empty CO2 20# tank with Eheim regulator -new 10# ARM media -bubble counter Small chip out of tube in...
  20. General classifieds
    Gauging interest in a 3/4hp chiller. Purchased new and has been on my tank for about 3 years. Ever since I downgraded from 400 watt MH to 175 watt MH and added fans to my canopy, the temp has been stable without the need for a chiller. It is still plumbed inline with my tank for emergency just...
Top