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  1. geridoc

    New here and first saltwater tank

    Great plan for anyone in this hobby!
  2. geridoc

    New here and first saltwater tank

    If you are running a single submerged pump you probably will want an auxiliary heater. If you are running several pumps (skimmer, return, algae scrubber, even a chiller in my system) you might need a chiller rather than a heater. Basements are frequently cooler, so you might be able to...
  3. geridoc

    Preventive Maintenance Meds

    Adding meds to your display on a regular basis will only produce two results: 1 - you will select for resistant organisms, so no meds will work, and 2- depending on the type of meds you use, you may disrupt the beneficial bacteria that are keeping your tank healthy. Using meds prophylactically...
  4. geridoc

    New to using RO water

    If you are going to have a FOWLR system you don't have to worry about supplementing any decent quality salt mix. If you are going with corals you MIGHT need supplements, but only after you measure their levels, and then take corrective action if needed. Generally, regular water changes will...
  5. geridoc

    Corals and anemones dying? Help

    What was the pH after you added the pHUp? What was the pH initially, and why do you think it was low. Did something die in the tank? That would lower the pH, as would excess uneaten food.
  6. geridoc

    What is you favorite fish and why?

    Definitely my emperor angelfish. I had it for almost two decades, and it was like a good friend.
  7. geridoc

    New here and first saltwater tank

    I suggested an oversized pump with a ball valve for several reasons. First, your calculations may not take into account the head loss, so the actual output of the pump may be lower than you expect, and if it is, you can open the valve. Second, output falls off over time, and as it does you can...
  8. geridoc

    250g empty weight?

    Empty, about 400 lb.
  9. geridoc

    New here and first saltwater tank

    Ask 10 people and you will get 10 different answers, but all will be in the range of 5-20 times the volume. That said, I try to get about 10 x vols, but oversize the pump, then use a ball valve to throttle the flow to what I need.
  10. geridoc

    Before I get an anemone

    Flower speaks the truth. In this photo one of my peppermint shrimp ventured too close to my RBTA, and...
  11. geridoc

    Heres everything I picked out to get for my 75g reef tank

    This is sound advice that solves nearly every problem in marine fishkeeping with the exception of already having a second, bigger, tank. In this case the advice is to get a third, even bigger, tank. And a good divorce lawyer.
  12. geridoc

    Clownfish Diet question

    The only requirement my ocellarus seems to have is that the food has to be in the tank.
  13. geridoc

    ahhhh its back!

    Metronidazole has been reported to be quite effective for ich. It can be added to the water, the food, or at higher doses, as a dip.
  14. geridoc

    Snake's comeback - 55g mixed reef

    Welcome back, Seth! I didn't really think that you could stay away for very long. And, congratulations on graduating - it is an accomplishment to be proud of.
  15. geridoc

    Silverado61's Stand and Tank build.

    Yeah, I have a red serpent who only appears at feeding time, but it is worth the wait - he is gorgeous!
  16. geridoc

    Help with New Refractometer

    You can also buy standard calibrating solutions that are at 1.025. In our lab setting an instrument to zero is not calibrating, only the first step.
  17. geridoc

    55 gallon aquarium

    Besides hiding wires and plumbing, a dark background gives the appearance of an infinite depth while highlighting the fish and corals.
  18. geridoc

    Heres everything I picked out to get for my 75g reef tank

    I think the chromis will be ok, but the mandarin could be a problem. Despite the pods that you introduce, there just isn't a sustainable population in a new 75 gallon tank. A single mandarin consumes about 200 copepods/day, every day. You need a very large population growing remote from the...
  19. geridoc

    any fellow pastafarians?

    I have been a consumer of the holy marinara for many years, and eagerly look forward to World Talk Like a Pirate. Day every year. Arrrgh...
  20. geridoc

    Creating new 90G saltwater setup - Please advise:

    You don't use water conditioner in Salt water systems, but you will need a source of RODI water. For a reef system a skimmer is highly recommended. Mandarin fish are difficult - they only eat copepods, and your tank is to small to support an adequate population to sustain the fish. After you...
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