filtration

  1. Fiji Cube Sump Baffle Kit - 20 Gallon Long WITHOUT SOCK HOLDER SECTION
    Sold

    For sale Fiji Cube Sump Baffle Kit - 20 Gallon Long WITHOUT SOCK HOLDER SECTION

    DIY Fiji Cube kit for a 20 long. This is without the filter sock section, I used that section for another project and do not need the remainder. This would be a great way to save money if you plan to use a roller sock, fuge, or other mechanical filtration...
    $50.00
  2. J.selfmade

    Media reactor

    Hey. I’m looking to buy a media reactor probably to run carbon or gfo. I’m leaning towards the Nyos torq gen2 but the reviews aren’t that great. what are the top of the line reactors and easy to replace media?
  3. L

    K1 media? Anyone?

    Has anyone use k1 media? In there sump?
  4. Emerald 36” Trigger Sump
    Sold

    For sale Emerald 36” Trigger Sump

    Sump is coming off a system I was starting, cycled for 3 weeks ****sock Chamber bet has been removed to fit a fleece roller **** **accepting Offers **
    $125.00
  5. Tunze Macro Algae Reactor 3181
    Sold

    For sale Tunze Macro Algae Reactor 3181

    Used Tunze 3181. Ran for several months on my tank but my nutrients kept dropping too low. No box but all parts included. In great condition and fully cleaned after removal from the sump. Located in central CT. $300.00 plus shipping (or local pickup).
    $300.00
  6. Large, used sump - FREE - Boston Area
    Sold

    For sale Large, used sump - FREE - Boston Area

    I upgraded my sump and am now giving away my old custom sump to a good home. It was custom made by Advanced Acrylics 6 years ago and it has been underneath my 300G display tank. I used it at a working volume of about 50G, but total capacity is about 130G. Outer dimensions are 66" L x 24" W x...
    $1.00
  7. Skimz protein skimmer for sale
    Sold

    For sale Skimz protein skimmer for sale

    I’m selling my Skimz SM 161 internal protein skimmer. It is meant for tanks up to 250 gallons (light bio load) and down to 120 gallons (heavy bio load). I recently took down my tank but had worked great for over a year up until then. I purchased it a couple years ago for $399.95 I believe. The...
    $220.00
  8. Custom large Aquabox sump
    Sold

    For sale Custom large Aquabox sump

    Up for sale is a custom Aquabox sump. It has a built in 2 part reservoir and an ATO reservoir along the back. Has 4 x 1 inch drains (can be drilled out to be bigger) and 4 x 4 inch filter socks (4 new socks included). Has heater holder bracket, probe holder, and cord holder in skimmer section...
    $500.00
  9. G

    Setting up a new pump in new biocube32

    Hello all, I hardly ever post here and I’m gonna tell a little about my situation first: TLDR at bottom I’ve had a Biocube 32 for 6 years, it still runs okay and my clownfish and clowngoby have been completely healthy, but the corals have all died off except some soft cabbage and I can’t seem...
  10. Crystal reef sump 72x22x16
    Sold

    For sale Crystal reef sump 72x22x16

    72x22x16 sump 110g bought new two years ago no crack holds water no bulkheads. The bulkhead holes are four 1.5” cones with eight 7” filter socks $1000 This was a triton series sump but bought the material from them to add the filter socks later. On fb crystalreefaquatics Ato 10x22x16 15g...
    $1,000.00
  11. Tunze 3181 Macro Algea Reactor
    Closed

    For sale Tunze 3181 Macro Algea Reactor

    Tunze 3181 Macro Algae Reactor. This can be placed in your sump or you can use it outside of your sump as stand alone. Comes with two soft hoses, one connects to the pump that is placed in sump and the return hose goes into your return section of your sump. It works great as it's the only...
    $300.00
  12. Clear Water CW-100 Algae Scrubber With Syncra 2.0 Pump
    Sold

    For sale Clear Water CW-100 Algae Scrubber With Syncra 2.0 Pump

    Selling Clear Water CW-100 algae scrubber with Syncra 2.0 pump. I’m also including the stand I built for it to keep out of water. The outlet side none of that plumbing is glued so you can change if you would like. $375 shipped $350 pick up -Max Recommended Tank Size - Up to 200 gallons...
    $375.00
  13. Tunze Algae Reactor 3181
    Sold

    For sale Tunze Algae Reactor 3181

    Barely used, and sold out on BRS.
    $275.00
  14. Eclipse M Overflow Box (800 GPH) - Eshopps
    Sold

    For sale Eclipse M Overflow Box (800 GPH) - Eshopps

    ****ITEM IS NEW**** Quiet, Slim, Plug & Play The Eclipse aquarium overflow system consists of a slim black box that is mounted inside of your tank and a clear external box that mounts outside of your tank, to transport water down to your sump with as little noise generated as possible. The DIY...
    $100.00
    • Smooch30
    • Classified ad
    • eclipse eshopps eshopps eclipse filtration overflow overflow box plumbing
    • Category: Plumbing
  15. H2Overflow® Stealthbox®

    For sale Florida H2Overflow® Stealthbox®

    ****ITEM IS NEW**** Product Overview Allows single, double, or triple H2Overflows® to seamlessly integrate with a multitude of output options for up to 3600GPH! (Single — 1200GPH, Double — 2400GPH, Triple — 3600GPH) Many internal plumbing configuration options makes it the most SILENT and...
    $100.00
    or best offer
    • Smooch30
    • Classified ad
    • filtration h2overlow overflow overflow box plumbing stealth stealth box stealthbox
    • Category: Plumbing
  16. CPR Aquatics AquaFuge 2 Small Refugium
    Closed

    For sale CPR Aquatics AquaFuge 2 Small Refugium

    Selling a brand new CPR HOB small refugium. I never got around to setting it up on my tank and needing to get rid of some extra stuff laying around. https://www.aquacave.com/aqua-fuge-2-hang-on-refugium-small-by-cpr-aquatic.html Shipping is available, let me know if you're needing to ship and...
    $160.00
  17. Fiji Sump Baffle--20L kit

    For sale Fiji Sump Baffle--20L kit

    I purchased this a month or so ago intending to build a 20L sump for my new 40 breeder setup. I decided to use my 20L for a coral quarantine setup instead and purchased an acrylic ready made sump instead. I installed one of the baffles and pulled it out so there is some evidence of being used...
    $75.00
    $75.00
  18. JamieTotten1996

    Filtration options for 300L without Sump.

    I will be setting up a new 300L tank soon but I don’t have a sump with it, what good options do I have for filtration preferably that wont crowd the tank with equipment?
  19. Clear Water CW-100 Algae Scrubber
    Closed

    For sale Clear Water CW-100 Algae Scrubber

    $325 shipped or $300 picked up I'm selling a barely used cw-100 scrubber. In great condition -Max Recommended Tank Size - Up to 200 gallons -Dimensions - 13 3/4" L x 9" W x 9 1/4" H -Screen Dimensions - 7" x 6 3/4" -Recommended Flow Rate - 350 GPH -Input Barb Size - 1/2" -Main Drain Bulkhead...
    $325.00
  20. FiJi 40 Gallon Breeder Baffle Sump kit DIY
    Sold

    For sale FiJi 40 Gallon Breeder Baffle Sump kit DIY

    New in the box never opened. Note this is just the conversion kit that you can buy from Fiji and does not include any kind of tank.
    $120.00
  21. reefDevX

    I need help with setting up my filtration properly

    Hey Reefers, I have had my tank set up for a few months and I have had some great success and some epic loses. I am trying to set my filtration set up and I have order a ton of stuff but not sure if I need everything. My goal is to have crystal clear water that is beneficial to all the...
  22. mfinn

    For sale Washington Large sump for sale SOLD

    SOLD
    $400.00
  23. J

    Fiji cube out of stock?!?!

    Hey guys, I’m curious if anyone knows when the Fiji cube 40 gallon breeder AIO filter box inserts will be going to be back in stock? Or if Fiji cube is even still producing them. They say out of stock everywhere I look. -thanks
  24. TRIGGER CRYSTAL 10GAL ACRYLIC ATO (BNIB)
    Sold

    For sale TRIGGER CRYSTAL 10GAL ACRYLIC ATO (BNIB)

    Trigger 10gal Ato Brand New In Box, and ships in same packaging that it came in from Trigger. Has Never Seen Water Build Has been Canceled, Selling and Will Ship *This is the crystal line from Trigger which means its clear acrylic and not colored. PRICE has been lowered to $129 Pls do not...
    $129.00
    • jdemarco
    • Classified ad
    • ato container ato reservoir filtration refugium sump trigger trigger ato
    • Category: Sumps and Refugiums
  25. J

    40 gallon breeder

    Hey guys, I am new to the saltwater world. I currently have 2 freshwater tanks and want to build a beautiful reef tank out of a 40 gallon breeder. I am building this tank on a budget and do not want to break the bank. I am currently interested in the Fiji cube 40 gallon insert but they are sold...
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