red sea

I bought a Red Sea ATO upgrade kit about 10 days ago. Installed in my Reefer 350, got erratic behavior - inconsistent fills between 0.05 gallons per fill (which would be the expected top off volume per fill given 25x25 return chamber and 3 mm between sensors), up to 0.8 gallons per fill with...

Four units available! $249 each. I used eight of these on my 1000G system and I am downsizing since they put out so much flow (4000GPH). All four of these work perfectly and are clean and ready to give your tank a strong sheet of waves. UPS Ground shipping is $7 for one unit, and a flat $10...

ITEM SOLD Hello, I'm working on breaking down my tank and want to start off with selling my dosing pump. It's very slightly used and like new. It comes in its original box with all original equipment. I'm also throwing in some free colored tubing to use with the dosing pump. I'm asking for...

Looking for a used Red Sea Reefwave 25. Needing it for my Max 250.

Want to purchase a 150x75x60cm tank (LxWxH) and not sure to go with 2 Red Sea 160s or 3 Red Sea 90s. Which would be more optimal for coverage, plans are to run some soft coral mainly with a few sps corals

Hi fellow reefers I need a little help figure out the best way for cable management and overal control panel placement in the xxl750 stand v3. I have looked for inspirations and pictures for the last 4-5days but still can’t find what I’m looking for without having to dyi. I’ve seen people...

I have a red sea reefer 350 g2 tank (75-gallon display, 17-gallon sump) and I'm shopping for a red sea protein skimmer. My LFS has a sale on the Rsk 600 AC for $400 and the Rsk 300 DC at $415. I don't know what to get between these two because I heard that oversizing your protein skimmer is bad...

Selling a G1 RSR 525XL with the V3 sump already modified for use with the included ReefMat 500 in great condition. This tank was purchased new from saltwateraquarium.com in October of 2021, so it’s less than 2 years old and was only broken down 7/1 of this year. The tank has been cleaned and...

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...

Selling a brand new Redsea RS Skimmer 3.0 pump. This is a replacement for Redsea skimmers. Never used, does not come with original box. Pm me with any questions! $65 + shipping or local to 39531

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