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BBMarlin last won the day on January 12

BBMarlin had the most liked content!

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About BBMarlin

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    Zen Reefer
  • Birthday 07/08/1977

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  1. BBMarlin

    Redsea Reefer 450 Build / Upgrade

    Light bar setup is very cool!
  2. BBMarlin

    Anyone know how to vent a fish (Swim Bladder Issue)

    Anecdotally i have an anthias that had swim bladder problems (could not right itself and would swim upside down mostly). He was eating and otherwise healthy, it took several weeks but eventually the issue resolved on its own.
  3. BBMarlin

    The new tank is up!

    I'll typically take a few cuttings and place them at various places par/flow to mitigate this type of thing. Nice piece, been there!
  4. BBMarlin

    Redsea Reefer 450 Build / Upgrade

    Looks good!
  5. BBMarlin

    Redsea Reefer 450 Build / Upgrade

    Drill the rocks and use acrylic rods to stabilize the structure. You will be glad you went through this effort long term.
  6. BBMarlin

    Some Frags Available - UPDATED

    I'll take 11 and 9. Thanks
  7. BBMarlin

    equipment sale

    Is an mp40 available?
  8. BBMarlin

    Par meter

    I sealed the wet and up with silicon to make it waterproof. It comes in handy from time to time when trying to figure out where the bright/not bright spots are in the tank.
  9. BBMarlin

    BBMarlin's 76G - Skimmerless SPS Reef

    Yep! You still got yours? Let me know if you need another frag.
  10. BBMarlin

    BBMarlin's 76G - Skimmerless SPS Reef

    Thanks! Sent from my iPhone using Tapatalk
  11. BBMarlin

    BBMarlin's 76G - Skimmerless SPS Reef

    Yep I’ve read it, great recommendation. I have experienced more than one crash over the years due to most likely DOC from the excessive algae once the balance of the tank is upset. Sent from my iPhone using Tapatalk
  12. BBMarlin

    BBMarlin's 76G - Skimmerless SPS Reef

    Thanks! Sent from my iPhone using Tapatalk
  13. BBMarlin

    BBMarlin's 76G - Skimmerless SPS Reef

    Thanks! Few of those corals are from you. I think that red robin is invasive, lol.
  14. BBMarlin

    BBMarlin's 76G - Skimmerless SPS Reef

    New Year Update! My tank has been running without a skimmer for over 6 months now. Since removing my skimmer, I have noticed an explosion of sponge activity in my system. SPS corals are growing at a faster rate as well! If you look closely at the pics you should see white sponge in all of my shaded areas of the tank. The rubble I keep in my sump is covered in sponge as well. I am now dosing BRS 2 part at over 130ml/day, and I have been able to keep my parameters stable. PO4 runs anywhere from .05 - .1 and my system seems to look the happiest when PO4 is on the lower side of that range and algae growth is slow and manageable. I ended up having to dose potassium nitrate to bring my nitrate up to ~5-12PPM. This was only needed one time and it’s been fine since. Before dosing the KNO3, nitrate was undetectable. I did have an issue a few months ago where I could not get my calcium level above 300ppm, I was dosing about 2x the amount of calcium carbonate as compared to soda ash and still could not get above 300. Then one day it started snowing white stuff in in my tank (calcium precipitate) with my CA still at < 300. Scratching my head, I tested my Mg at < 900ppm. Once I corrected my Mg my CA shot up to 450 and my Alk decreased from 7.5 (sweet spot for this tank) to 5DKH! Everything has since stabilized, while I’ve read about magnesium’s role in the reef aquarium, I’ve never watched it that closely. I will be testing it more often now! Since running without a skimmer, I have observed a few things. When my coral are not happy, (visual observation) nutrients spike up significantly. I assume that these issues are more pronounced in my system given that I have no filtration other than the coral and sponges. Without careful observation things could spiral out of control quickly with algae wining the battle for nutrient consumption and upsetting the balance of my reef. I keep 8-10 fish in this 80-gallon system and various inverts (snails, urchins and a few crabs). Typically, I do a 4-5 gallon a water change every week and most of my maintenance time these days is dealing with corals growing into each other. Check out my tank from a little over 12 months ago: And today (just cleaned, corals are a little peeved):
  15. BBMarlin

    Hair Algae with good water?

    Persistent manual removal (including scrubbing rocks with a toothbrush) and small weekly water changes will likely do the trick. it's important that your corals are happy and consuaming the nutrients in the water column to out compete the algae. You will never be 100% free of hair algae IME.