red sea

I have not had a personal tank set up at my house for the past couple years after a catastrophe claimed my 300 gallon (3 day power shutdown over high winds, while out of town and no cell service, luckily my brother was able to rescue a lot of the livestock). However, with the recent birth of my...

I'm sure you all have ran into this question a thousand times but I'm looking into getting into the reefing hobby after doing freshwater for so long. I've found these 3 companies seem to be the big players I see others talk about. I think the red sea setup looks sexy, but I've heard that they...

Hey everyone - I finally made an account after years of being in the hobby. I just experienced a catastrophic failure of my Red Sea 425 XL causing me to lose all of my coral and fish & costing me thousands in clean up and replacement. I’m devastated, but don’t want want to give up. I was growing...

Plan is to upgrade my Red Sea Reefer 525XL to a Waterbox Reef LX 330.7. Both tanks are FOWLR. With all the knowledge I've learned since starting this hobby and now I get the chance to restart, I felt it was a good idea to detail this journey and share it with fellow enthusiats.

Waited 8 weeks for this lid, sold the tank shortly after. Used for around 2 weeks Asking $150 plus $50 shipping

Red Sea reefer 170 for sale. Bought from BRS and set up since Jan 2020. $600 Includes all original plumbing and return pump. Upgraded to larger system. Great AIO thank. Cleaned and ready for pick up. Pickup location 30043. Also available is a 5 gallon bucket of dry live rock ~ 20+...

Good working condition Picked this up with a set up and I’m going with primes 16HD. Looking to sell a red Rea reefled 50 with mount. Asking $150 plus shipping . All sales final Located in 60586

The display seem on my Red Sea 250 blew within minutes after noticing several sand particles filling the bottom middle seam. 4-5 years old. Captured 80% of the water by the time I grabbed an empty brute trash can and currently housing my livestock and rock in another trash can. Hardwood floors...

Selling my Red Sea Reefer 750XXL due to an upgrade. I am including the following and would prefer not to part out for now. Red Sea Reefer 750XXL with sump with custom made equipment equipment cabinet and manifold . New cost $4599.00 Net cover from Clearview Lids. New cost $350 2 Ecotech Vectra...

Selling my Red Sea Reefer 750XXL due to an upgrade. I am including the following and would prefer not to part out for now. Red Sea Reefer 750XXL with sump with custom made equipment equipment cabinet and manifold . New cost $4599.00 Net cover from Clearview Lids. New cost $350 2 Ecotech Vectra...

Hello everyone, Moving very soon and cannot take my tank with me. With work becoming more demanding as well I can't remain in the hobby. Selling everything together for a very cheap price, I still maintain the tank and everything is fat and healthy. This tank and all of the equipment were...

I have a Red Sea 425xl for sale with a custom $800 rock wall Works perfect, no leaks or anything Asking $2,500 Comes with heater, pump and red sea reefwave 25 Local pickup only

Bought one too many of these. Never opened still sealed in shrink-wrap. $250 shipped continental US

It's never been easier to add the Random Flow Generator® to your aquarium Over the past few months we have updated and simplified our pre configured flow kit lineup. We took the guesswork out of adding an RFG Nozzle to your aquarium by pre-configuring and bundling these kits with the most...

Red Sea Reefer 525 xl cabinet for sale. The stand is in great condition. exact dimensions are 59” long, 22 3/4” wide, 35” high pick up only in Palm Beach County Florida

Red Sea Protein Skimmer 900 slightly used $315 plus shipping. Shipping is likely around $30-40 to U.S only

Included in this listing is a Red Sea desktop cube 20g AIO tank used for about 4 months. Tank is in excellent condition with no scratches. I will clean it up and take better pictures. Brand new this tank alone is 300$ Also included is a Red Sea return pump and Red Sea gravity fed ATO (These...

Great condition. Only use citrus acid to clean. Used for 1.5 years. 500 shipped to 48 states.

I have a Red Sea 659 S Max system. I recently purchased a second doser 4 that I am trying to get to connect. Has anyone successfully connected 2 doser 4's? I get a IP address, firmware update, it prompts for schedule (skip), appears to connect and grays out. Any assistance is appreciated...

It is with a heavy heart that I post my Red Sea Reefer XXL 750 for sale, this is a complete kit with pumps, skimmer, Apeks, UV, livestock, and a mixing station. I am getting married and bought a new house with my fiancée, and the new house won't work with the tank. It is a fully running reef...

Red Sea 900 Skimmer, used in great condition. Needing to downsize for my current tank Will ship at buyers expense Located in STL MO Cash PayPal or Venmo only

All Prices are Shipped Sicce 4.0 Pump - $115 - Rarely used only two or 3 times when setting up large water mix. Sicce .5 - $35 - Works excellent was on previous build no longer used. Hanna Nitrate LR - $50 - BNIB Never used SOLD Nano Flipper Float w/ extra Blades - $35 Red Sea...

purchase this with a new setup I got 2 months back did not end up using it . I’m selling it with free shipping for 380$ will include tracking number once shipped. Unopened

I have a brand new Red Sea Reefer XL 300 G2 that is driving me crazy. I have turned in a ticket to Red Sea and it they have been very slow to respond. Every excuse in the world, but no remedy. I get up in the morning to a dry return chamber. The overflow at the back of the tank is...

Hello, I've just setup my red sea desktop ATO however i dont think it's working right. I believe the water level in the return pump section of the tank (where the ATO bulb is) is too low causing the ATO to keep filling up the tank too much. The other section of the filtration chamber just fills...