redsea

Lightly used Red Sea Reefdoser 4. Was dosing trace elements, switching to a different kind so don’t need this 4 head doser SOLD Hanna marine master kit, I don’t use this as much as I thought I would. Im lazy and busy a lot, so looking at getting something auto test. Test kit is great but...

Selling some used equipment Redsea LED90 with arm mount for $180 shipped priority used for less than a year Kamoer x1 bluetooth doser with dosing containers $75 shipped priority (4.5L total in containers, also missing a white cap)

Selling my Redsea Reefer with all upgraded equipment in excellent condition. Purchased everything in December 2022. Redsea Resfer Deluxe XL 200 G2 Syncra SDC 3.0 wi-fi controllable pump Aquarium net cover Reefwave 25 Reef led 90 Also willing to throw in water test kits and cleaners for free

Staying in the hobby I just need one less tank in my life. I am selling my RedSea 250 with upgraded sump and extra equipment. Located in Ft. Lauderdale RedSea 250 Package (not splitting up) - $900 - RedSea 250 G1 tank, stand, sump, ATO - Custom plumbed manifold with reactor (original RedSea...

Sold! Hey all, selling my 4ft Peninsula Tank (Red Sea P500 Gen1) for $900. The tank is in great condition and has a modified sump with a filter roller (and all baffles except for return pump removed.) I am the second owner since mid-2022. The Clarisea SK5000 Gen-2 filter roller comes with the...

I have two RL90s for sale. Will sell separately. Nothing wrong with them, work flawlessly. Only used for a few months then switched up. Had them for about 1.5 years. Asking $250 each shipped, 400 for the pair

Selling a Red Sea 90 gallon tank setup, have been running a roller mat in the sump, everything pictured comes with it, tank is in good shape, there are two scratches on the left pane but nothing significant. Comes with tank, roller mat, skimmer, geisseman hybrid light, RODI, auto top of Res and...

Hi all! Today I did my firsts trace color elements test using Red Sea test kit. The results were the following, Iodine 0.06ppm Iron 0.05 ??? Potassium 413ppm First question, Is my tank within acceptable parameters? Second question, What unit does the iron test measures?

Hi, Looking at buying one of the Red Sea G2 tanks shortly. 625 is a perfect fit in terms of size and water volume for what I’m looking for however.. Any reviews on how the build quality is? Is there a noticeable improvement in the silicone? It’s the tank I’m leaning towards but I have that...

Let’s start with a little history: Started a RedSea Reefer 750 in 2019. The original goal was to keep a mixed reef with a colorful mix of Acans, Zoas, Hammers and some SPS. The tank started with dry Marco rock that was cured in my garage using a brute trash can and ammonia in a bottle. The...

My RedSea reefer 250 has been up and running for about 18 months now and I’ve never really filled it with many fish. I had a few Anthias but I was unsuccessful with them, so now I’m only left with a pair of clowns, a yellow tang and a regal tang leaving me with no more little fish to admire. The...

I have a Waterbox 330.7 and want to install a RedSea RollerMat 1200 where the filter socks are now. I’ve seen others have it so I know can be done, but I just want some help with the logistics. I cut the main down pipe and attached the intake hose. Even after attaching zip ties it leaks out the...

If your viewing this THANK YOU! This tank has come along way, after starting off with a small 40 gallon mantis tank and not knowing what phosphates were, to the amount of knowledge and loving for this hobby I’ve picked up over the last 2 years! I’ve had this tank for about 10 months and have...

I have one brand new, still factory-sealed ReefDose 4 dosing pump for sale. I bought two of these for a larger tank build but changed my mind about what dosing I was going to do and decided to only use one of them. I will include one brand new tubing kit as well. I have both color sets...

Hello, I am in need to start dosing my 27-gallon cube. I am doing 10% water changes weekly, but my parameters drop due to the number of corals (mostly LPS and softies). When it comes to dosing I want to keep it as simple as possible and have been advised to dose RED SEA FOUNDATION...

I have a white redsea 450. No scratches, but it has a small chip above the water line on the side, happened last year. Tank, stand, sump with return pump ATI 48" T5 dimmable I have a nice yellow tang, powder brown tang, yellow wrasse I have some very nice Goni's and hammers I bought from BigE a...

I have a Reef wave 25. I’m getting ready to pull out of my tank. Pump is working great, just going a different flow style of pump as I need a tunze to allow an angled aim of flow. This reef wave pushes more flow than it looks like it would. Creating a nice gyre flow pushing and pulling water...

Recently upgraded to the redsea rsk300 using in my reefer 170. For about four days it was just fizzing with the - fully turned. Randomly after four days it started going crazy overflowing and it eventually settled down. After around four/five hours of producing skimate it randomly stopped and is...

Currently running a Redsea 300 skimmer. I’ve had it for a bit of time and it works just fine but occasionally I go to check on it and it’s filled it the rim with water. Having to constantly adjust the intake is extremely annoying which is where the DC pump comes in. From my understanding, the DC...

Hi all. I really like the way that red sea have the whole catalogue talking together. Easily controlled in one app, and or controller. Are there alternatives to red sea if you want your skimmer, ATO, return pump and doser to be "smart" together? Only Red sea aquariums are easily avaliable...

RedSea announced a new version of the ReefMat today. This seems like it would free up some space in the sump.. the RedSea rollers are pretty chunky, wondering if anyone will downsize. Their Announcement: "Say hello to the ReefMat 250 - providing you with the ReefMat advantage in a compact...

For sale is (2) Red Sea ReeferLed 50’s with Red Sea Mounts. These are about 6 months old and have been at about 75% intensity. All items come in original packaging and is in Excellent condition. Both for $375 shipped

While I read several have had issues with the ReefMat setup, I can't seem to get the device to actually connect to begin setup. I can't even seem to get to the screen where it permits me to choose a network. When I turn the device on, power is solid but both the status and wifi lights blink. I...

Upgraded to Reefmat 1200 so this one for sale. I’m original owner and have been using a year without any problems. Pick up in Fort Worth 76179 and I can ship with extra shipping cost

I am in process of setting up a new RedSea 525 G2+ tank. For better or worse I am also using a lot of RedSea equipment. So far the tank is doing great---after 2 hours of messing with the return pump and RedSea drain valve I do not have any issues with the drain pipe noise so many have run...