red sea

I am selling my home and have for sale a fully functional Red Sea ReefMat 500 with about half a roll left on the existing filter and 3 brand new rolls included. Free Shipping.

I have two bottles of Red Seas Reef Enegy AB+ unopened sale. I am willing to ship at the buyers expense or arrange for local pickup in Yorktown heights, NY. Both Bottles $45.00 Reef Energy AB+ Coral Nutrition 1,000ml - $30.00 Reef Energy AB+ Coral Nutrition 500ml - $20.00

When one tank isn’t enough! Who else has this problem? @maramotreef Tank: Red sea S-1000 (265 gallons) CADE 1500 (167 gallons) UNS R90 (82 gallons)

I recently moved to the Seattle area (specifically Northgate) from out of state. Unfortunately, my Red Sea Peninsula G2+ 500 just doesn't fit with my smaller apartment and new floor plan. I am looking to sell the tank and all of the systems I have for it as a whole. I have a Neptune return pump...

For Sale: High-End Reef Aquarium Equipment Innovative Marine Nuvo 100 INT Rimless Tank White – $900 OBO Ecotech Radion XR15 G6 Blue (1) – Have box – $275 AquaIllumination (AI) Blade 48” Coral Grow – Have box – $330 (like new) Neptune Systems Apex Trident – Have box – $350 AquaMaxx Sigma-1...

So i need assistance. I tested my KH on February 1st. It took 19 drops to turn to the end color. Today, feburary 5th, I'm testing my KH again and it took 9 drops this time and it was the overdose color. The instructions say some math/ number stuff. And it's completely gibberish to me. Can...

Anyone having problems accessing the ReefBeat app last night/today? Noticed problems about 24 hours ago which are still ongoing. I’m getting ‘unknown error occurred’ when trying to log in. I’ve tried deleting and reinstalling the app but still the same issue. I notice there was an iOS ReefBeat...

Hi all, (this might feel like a double post as it links back to the main one so admins feel free to tell me to delete!) I tried the gate valve mod and while it was a tonne better, I found I still had to adjust it every so often especially after turning off the pumps to feed corals or doing a...

Does anyone have any information on these odd looking brackets at the bottom of these Red Sea RL90 mounting arms? I’ll add a photo of a set of original mounting brackets as well, but when I got these used, they had these other brackets attached that seem odd but seem almost stock to the arm.

Hi all, Admins, please do let me know if this sort of post isn't allowed but I posted about a project for my automatic valve for the Red Sea systems in another thread and thought it may be worth sharing here too. I've popped a link to it below...

Hi all, I've been working on this project for a bit, mostly for myself, but a few people told me that they'd want one or that I should look at making these for others. I thought it would be best to jump onto the forums and show a quick example of what I made so far and see what sort of...

100% user rating, have sold goods before. Selling my Reef Wave 45 AND 25. Comes with all necessary controllers, chords, etc. I'll even throw in some extra M3 organizational pieces to make your life easier. I don't have my boxes. These work great - ran for one year. Just swapped them out for...

Well as expected I am a recent victim of the Red Sea G1 tank failures…although it was somewhat planned for…I had lowballed my local shop for a new reefer 250 based on the known risks with the G1. Knowing I could get the extended warranty with a new tank and replace it if a problem arose. I...

3 Ecotech Versa dosing pumps used for under 1 month $100 each SOLD Klir Di-4v2 with four replacement rolls $80 Spectra pure UPLC-II LITE meter (will clean) $75 3 Red Sea reef foundation test kits 1 cal,mag,alk basically new $25 the other 2 kits in pic 3/4 full $20 each kit Bubble Magnus...

Selling a Red Sea ATO+ in great working condition. Includes sensor, controller and leak detector. Sensor was replaced in late October. $110 shipped

Hey all, I have a Red Sea Reefmat 500 that I used in my system for the last year. It's always been very well taken care of and cleaned every two weeks. The motor, sensor and every other part, works just as new. I've never had any issues from this Reefmat and it has worked just as intended...

Hi All, I am a glutton for punishment. Last year I stood up at Waterbox and 4 months later had a job transfer. Last minute I went to post and sell it on here then my company agreed to move all of it. They broke the Waterbox on the move. Being passionate about reefing and moving to Orlando I...

Redsea max nano 20g aquarium used for less then a month then put back in box went a different route! Tank only asking $250 local pickup San Diego

Hello, I recently installed the Red Sea Nano Mat into my Red Sea MAX Nano G2 XL and have had issues with the water level being too high and water just bypassing into my return chamber. Not sure if anyone has had this problem but I’m not sure what to do. Thank you

Used but in great condition, perfect working order and recently deep cleaned. I needed to add a few items to my sump so I no longer have space for the RSK. Would consider a trade for Hydros related stuff. Make me an offer! Based in Longmont, CO. Will not ship.

2 used Reefwave 45 wavemakers. Both never used at higher than 30%. 1 is a year old and comes with box and all included accessories/parts. 2nd pump is 2.5 years old with a new controller. Both WiFi controlled using the ReefBeat app. Both work great just went with different brand.

Everything but the lighting for a great reef tank! Local pickup in the Wake Forest (Youngsville), NC area. $300 Delivery available for a fee. Clarity Plus 36" custom acrylic tank - internal overflow does have scratches Clarity Plus custom oak stand (whitewashed) Hydor Seltz D 3200 return...

Hey folks, got this little silicone loosening that I noticed recently. Nothing is leaking yet and I am monitoring to see if it gets worse regularly. Wanted to see if previous/current Red Sea tank owners would know if this would eventually lead into a leak? Thanks in advance.

If you’re setting up a tank, or adding tanks, and live in one of those states, I’m in novi MI, give me a call..313-268-3195 I have quite a bit of high end equipments, 2 radions xr 30 gen 6 blue , 2 Neptune apex sky, 60” gen 3 t5/led hybrid, Neptune apex a3 pro full, with display and all probes...

Also check us out on Ig @harrysmarinelife.com harrysmarinelife : https://www.instagram.com/harrysmarinelife/ From now until Christmas day we at harrysmarinelife.com are running a limited time sale. All livestock on the website are on sale for a minimum of 35% with an additional sale...