reefer

$900 OBO tank + stand + sump + custom lid + ATO container (no pump, no other equipment included) Aquascape with corals attached for sale - see livestock sale forum. No shipping. Local pickup in Merced, CA. Other fish not for sale. Questions welcome!

Hi all, Like many of you, I tried the gate valve mod after suffering with the stock red sea valve for a year, and while it was much better, I still had to tweak it now and then (especially after doing a water change). I needed it to be below the emergency overflow and was adjusting it every...

For sale a barely used GHL doser 2.1 stand alone unit. Great little dose and looks great and operating. Used it for 1 month and put it away after my tank blew up. Asking $250 free shipping.

Welcome, Tank started off in May of 2025 after setting up my freshwater tank. Yes, I know how could I possible go from fresh to saltwater in a matter of months. Tank is fairly new and let me tell you. . .it has been a rollercoaster to say the least. From filling up my tank with to being...

Hey R2R, I’m Mostafa, a Saudi reefer based in Riyadh, Saudi Arabia, and this is my dream build journey! It all started when we bought a penthouse in Riyadh, and I wanted to get something a "little" bigger than my Red Sea Reefer 425. What began as a simple upgrade quickly turned into a...

My name is Duima. I am in the Naples area. Started my reef tanks about 8 months ago. Started with one and now I have 4 😅. I have a 35 gl cube macroalgae and soft corals, 90 gallon mixed reef, 3 gallon pico macroalgae and a 6 gallon cube I recently setup! I am always looking for local reefers...

2.5 year old Red Sea Reefer 300XL. The tank is 65 gallons with a 15 gallon sump so total volume is 80 gallons. Measurements are 36" wide x 22.6 " deep and with cabinet is 56" tall. Aquarium has inside corner protectors to keep from damaging the seals. It is in excellent overall condition. Tank...

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...

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...

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...

Can someone help me I don't know why my RBTAs are looking bad but my sunburst nem is looking normal. I do have some bristle worms like majority of reefers on here parameters are good to go. I also feed them once a week some brine shrimp marinated with phyto but still they dont puff up and its...

Also check us out on Ig @harrysmarinelife.com harrysmarinelife : https://www.instagram.com/harrysmarinelife/ We are Harrys are proud to announce that we have a new location now serving the Valley and Burbank area. Below are just a few of the insane in store specials live right now at...

Red Sea Reefer 300 G2 system includes: (1) Display tank - 36"L x 22"H x 22.6"W - 65 Gallons, (1) Sump - 15 Gallon, (1) White stand, (2) Ecotech MP 40 Quiet drive wave pumps with Limpet wide flow pump guards, (1) JBJ Arctica Chiller 1/10 HP (DBA-075), (1) Reef Octopus - Regal 150SSS 6" space...

I wanted to share photos of my tank and express some issues I’m having. I’ve been in the hobby for about 10 years now and had amazing success on my Nuvo 20 for about 6 years. Since going larger on my REEFER 250 I’ve had nothing but struggles. 2 tank crashes, 4 moves and failure after failure...

I ordered it 2 months ago but I am moving now so I cannot take it with me. 26 gallon max nano all in one. Brand new comes with MAX NANO G2 Peninsula: A Fully Equipped, Plug & Play Aquarium 26.4 Gallon System Volume Includes ReefLED 50 lighting One-Plug Control Panel Cabinet (White) ReefATO+...

Selling a like new Red Sea RSK 300 Reefer Internal Protein Skimmer. I purchased this for my new build at the end of 2022. I ran this in a brand new tank for about 3 weeks. It was a bit large for my small sump so I took it out, cleaned it, and put it back in the box. Super clean and like new...

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...

My tank is 350 litre and about a year old. I’ve never had problems with phosphates in the past, but as of recently in the last month they just won’t seem to go down. I bought a TDS meter for my RODI and it’s at 0, and even then I switched them all out to be sure. I’m dosing rowa in a reactor and...

The other night I noticed these orange dots inside of the coral. It’s a neon green kenya tree super big super healthy. Can’t find anything about it online. Has anybody seen this before? Looks like hundreds of eggs can only see it if you shine a light on it. Thanks!

So I bought a leopard wrasse from another local reefer who had him for quite a while along with a couple other fish such as yellow tile and more. The first 2 days the leopard was the only of the ones I bought that was up and about, je was swimming around perfectly, eating, and was overall the...

Hi i am worried for my frogspawn. I have four of them and almost daily they are releasing this brown string. After some doing some research I was told it’s either releasing waste or expelling zooxanthellae. I’m sure it’s normal to happen ever so often but it happens very often. I had a bad...

Hiya again, Figured that as I begin to close my Reefer nano down in its current form (majority sps) that I’d begin this thread. I’ll *hopefully* be running this tank as a slightly cooler NPS majority but still mixed reef featuring some deep water species… This isn’t my first NPS tank, my...

Hi, as posted in the title I have purchased and received my 350 litre Red Sea Deluxe. I have purchased everything except for the lights and was wondering if all you experts could give me your opinion on the best reefer light considering my size and the abundance of corals that will soon be in my...