used equipment

Hey everyone, Selling my Avast Mutiny Ozone Reactor V2.1— it worked great on my 400-gallon system and kept the water crystal clear. This unit is an absolute beast when it comes to maintaining ORP and water clarity. I’m only selling it because I’ve recently taken the tank down, so I no longer...

This is an Ice Cap INT Algae Scrubber the medium size 1.0 version (Not the most recent version). Used it about 6 months and the pump it came with died. This is everything that it normally comes with but the pump. $225 plus buyer pays shipping. This will be a big box.

Maxspect xf350 gyre pump. Used about a year. Cleaned it once a month and never had an issue with it. Moves alot of water. This includes the cable to run it with the hydros wave engine. Price: $110 shipped. Let me know if you have any questions.

This is my Reef Octopus 200-INT that was used on my 150 for about a year. Always did a great job and was easy to adjust. Just wasn't big enough for my new upgrade. $275 plus shipping. This will be kind of large so shipping will be a bit.

Wxm for sale 50$ shipped 40$local pickup

Looking for the following items Ecotech G4 xr15 AI Nero 5 inkbird controller/heater Neptune heater probe ATK v2 Icecap digital salinity/heater tester Newer PH probe Let me know what you got and how much$

Hello everyone, This would be my first ro/di system, ive done a good amount of research here and I really want to get a quality system and uses standard filters. From what i've read most people either recommend Spectrapure or BRS systems. Would this 10 year old USED SpectraPure CSPDI-180-MF...

Hello! I'm very new to reefing and trying to learn about RO/DI. I found a used 7 stage for sale for $100. The seller is recommending that I drop about $80 on filter replacements if I purchase from them. The system is around 7 years old and has been expanded over time. This seems like a good deal...

Hey all, I recently acquired this 75 setup from Facebook marketplace. Does anyone know what brand/type of light this may be? It only has white and I have no idea what the spectrum is or if it will be ok to grow corals.

Selling my two used Mobius ready MP40's with a pair of Fish of hex surface guards, pumps are less than a year old. $575 for the pair shipped.

Getting out of the hobby, used this on my 210 and it worked great! In good working condition ready for a new home $275 shipped

Looking for new/ used gyre wavemeker with controller

I was thinking of buying a used chiller and I was wondering if it was a good idea o wanted to upgrade my tank and I was wondering if I should buy the used ones on Amazon because they are half price and all

Hello, I'm currently in the process of dismantling my reef tank and I have some equipment that I need off my hands and is selling for cheap now! and I am located in north Texas (Dallas area) if interested please text me at 915-300-9996 for photos and availability currently available...

Mighty Magnet Used, does not come with extra pads but it works and it is still very powerful comes with the original box. I realize this is too powerful for my setup so want to sell and buy an appropriate one my tank thickness. Shipping not possible, pickup location is Toronto, Ontario.

So let me get this started by introducing myself. My username is homage to my 2 crazy kids 4 and 8, they sure do always keep me on my feet. I am a long time freshwater keeper, my last tank being a 90g planted with C02. I have some close friends in the hobby who finally pushed me to take the...

Hello reefers! I’ve been reefing for about a year now and we got a great deal on a 75 gal+sump at the LRS that was on consignment. HOWEVER I am completely stumped as to how they had this sump set up. any pointers would be great.

Might pick up a used Python water changer today—only gently used. Poster says no copper was run through it in water changes. Is this piece of used equipment safe? Would it be fine with a vinegar soak?

Since my original Red Sea Max-E 170 was smashed in transit & they're backordered, I'm looking to maybe save and buy used. So ... Is this 125g Marineland corner overflow worth $600? I know that includes the stand but, I'm not taking that stand. Thoughts? Cheers, Gee

Hey there! I'm new here, but not new to the hobby. I've had freshwater and saltwater tanks, on and off for about 30 years. My 16-year-old son recently expressed an interest in getting a saltwater tank (we currently have freshwater), so I jumped at the chance to get back in and do this together...

I am looking at purchasing an eco tech xr30 gen 2. What is a fair price to offer? The prices I’ve seen online are around 250. This seems a bit much for a light that is now obsolete and is no longer being manufactured.

Hey guys and gals we have accumulated a lot of used equipment. We will start posting in this thread the list with prices. There is over 200 items so we are going to start listing them now. Apex, Ecotech, Reef Octopus, Bubble Magus and much more. All equipment has been tested before being...

Alright i will try and get a bunch of questions knocked out here by using a number format. In advance thank you for reading and or helping! 16gallon biocube with LED hood 1. For sand wife wants as white of sand as possible any recommendations? In addition to that how many pounds of sand do I...

I had to break down my tanks for a remodel and I have many items up fro sale (more to come). Pictures attached. All items are used unless specified and sold as is - I am including shipping in my price. PayPal only. Fish Food - Ocean Nutrition - Formula One Flakes, Formula Two Flakes, Formula...

So I have a tank that I've been having troubles with on and off for years. A small sample of these issues are in my post here: https://www.reef2reef.com/threads/lurker-finally-joined.633395/#post-6295315 My first priority for trying to get stability back is to replace the protein skimmer. My...