red sea

Selling 4x Red Sea Reefled 160s with tank mounts. Price is $525ea light/mount combo. Lights have 1 year of use. Can ship by mid next week once back in town. Located in Washougal,WA.

SOLD SOLD SOLD I have a red sea reef mat 1200 for $300 Pick up only FCFS Located in Temecula,Ca

HI, I am looking to buy a red sea 250 v2 or G2 if someone is looking to sell theirs. Preferably white but I am open to the black as well. Thanks!

Hey all, been lurking the forum for over a year, finally joined this is my first post. Just wanted to post this in case anyone found it helpful. Long story short I just went topless on my Red Sea 250 C for a few reasons and wanted to cover the rear filtration to make it look nicer. I had seen...

SOLD SOLD SOLD Hello, I have a Red Sea G3 750 XXL 200 gallon reef tank for sale. Ive had it for couple months over a year. Comes with stand and 40 gallon sump. Has plumbing for a 150w uv light through left side. Sump has had its sock holders cut out to fit a red sea reefmat 1200 filter roller...

SOLD SOLD SOLD Hello i have a red sea dose 4 and has been used for about 4 months. Works great, due to moving out of state i broke tank down and aold off livestock, so now its time to part out my dry goods. Will include the line holder and tubes. This was a extra purchase of course. $350 FCFS...

I’m trying to use the alkalinity test with the Red Sea foundation pro kit, but when doing the titration the tank sample never goes from clear to blue, and never turns green either. after a while it becomes a pale ish yellow, but never turns blue or green. I’ve done it several times now, and I’m...

Does the discoloration appear normal? I’ve read a ton of horror stories about Red Sea aquariums failing and as much as I love the tank, I’m living in anxiety of finding 200+ gallons of water on my floor.

ive looked everywhere but ive recently installed a new router, obviously my reef dose wont connect to the new wifi since it has a different name and simply wanna reconnect the reef dose to the new wifi without deleting all my dosing schedules, yes ive seen that if you kept the wifi network the...

Selling 2 “Like New” RedSea ReefWave 45 Pumps w/ controllers.

I’m selling the RSK 600 Red Sea Skimmer that came with my C130. It won’t fit with the light mount I’m currently using.

First time doser here. I just started to dose the Red Sea Foundation A, B and C (Alkalinity, Calcium, and Magnesium). I gradually worked my way up to the following levels over the course of 4 days: Alk (dkh): Start 6.2/ End 8.3 Calc (ppm): Start 397/ End 437 Mg (ppm): Start 1360/ End 1440...

I recently purchased a brand new Red Sea 425 G2 aquarium from Saltwater Aquarium. When R&L delivered the tank this morning, there was no visible damage. Once we removed the sump we notice a huge crack by the overflow. I contacted Saltwater Aquarium and Red Sea but didn’t get a response. Has...

Hello everyone, I have been in contact with someone about purchasing a used Red Sea Reefer 250. The tank is close to 5 years old. I will drop some pictures below of what the tank looks like. It comes with tank, sump, cabinet, skimmer, and two pumps. Want everyone's opinion on this, and if it is...

Howdy Reefers! My friend set up a really nice frag tank earlier this year but has to break down/sell due to a move. The tank and all equipment are only about 6-months old and in like new condition (tank was cycled but never filled with livestock). Please see below for what is available and...

Hi, I just bought a secondhand Reefwave25 because I'm just starting this hobby, it worked fine for a few seconds of testing, so right after testing, I took apart the whole thing, cleaned it with citric acid and a toothbrush and it looks brand new. For some reason after cleaning it worked for 5...

I have a black Red Sea stand for sale that was with my E260, well the tank has a crack and is out of warranty and I have no need for the stand and need to fund my next aquarium purchase. $400 for pickup shipping will be base on location.

This aquarium is an evolution of my previous Innovative Marine 14 gallon peninsula. All of the Inhabitants of the Peninsula have been moved to the new Aquarium. As seen in my previous aquarium, the inhabitants of this system are not typical or recommend for most setups. The oldest inhabitant...

Thought I might setup this up but summer on the lake has been too much fun Red Sea 250 w/all stock items - stand, plumbing, sump. Comes with a DIY Red Sea screen setup. Asking $750 Red Sea ReefLED 90 w/ rimless tank mounts. Asking $275 each Red Sea RSK 300. Asking $225 Simplicity DC return...

Never used. $200 shipped.

hello, I ordered some algae and it will come in two days. I don't have a refugium, so I am wondering if I could grow algae in the sump without using the reservoir... I have a heater, lights, 2 return pumps, 1 skimmer and 1 reef mat in the sump

Complete turnkey system for sale including tank, equipment, and coral. $5k Red Sea reefer 350 Complete apex set up 2 Radion XR30w Pro led’s Hybrid T5 4 bulb fixture RMS tank mount 2 Vortech MP40 quiet drive powerheads Vortech vectra pump Regal 150int skimmer Tank lid CO2 scrubber Reactors and...

Price is best offer! No shipping, pickup in Queens, NY only! If picked up by July 10, I will throw in a reef octopus varios2 pump!!!! Selling my Red Sea Reefer 170 with many extras! Price includes: -Aquatic Life Gen 1 T5 hybrid 24”. Already wired to control inner and outer bulbs separately...

Hello fellow reefers! This is my first ever post and will also be a build post too. A little intro about me. I started getting into reefing about 8 years ago, before that I was into freshwater aquariums and kept angelfish, had some breeding projects as well. I got interested in reefing after my...

Has anyone managed to find the overflow / forward length sweet spot with a Red Sea ReefMat 1200? Been running for approx. four weeks on my Red Sea Peninsula 650 and finding it impossible to tune my overflow so that it isn't either using the emergency drain or the dreaded constant overflow...