reef tank

I’m looking at some tangs and Foxface’s. I think a Hippo tang is to big for the tank but what do you think? Are they reef safe? Are they aggressive? Are they hard to feed? thanks!

So I am cycling my new tank and I have some nitrites, no ammonia and a lot of nitrates. but I need help on what to do next to make sure it is actually cycled or not. I am listing my levels for the past 10 days: I am using the Red Sea marine test kit for reference to numbers/colors. Day2 May 21...

Rescued this candy cane frag back in 2018, now it looks like a softball. Share yours below! 2018 Now

Hello Reef2Reefers! :D Mixed reef build… planning to only do captive bred fish in this system. Let’s see if I can stick to the plan. lol For this build: Tank: CADE 1800 Reef S2/P Lights: Illumagic Blaze X 180 + Vitamini x2 Skimmer: DALUA GW17 Controller: Felix Smart Pro Plus V2 Rock...

Looking for either a Red Sea reefer 250 or the waterbox marine x 90.3. I currently have a cube reef tank and need some bigger dimensions.

Hello everyone! I have a 33 gallon 4ft tank (48x13x12) frag tank. It is drilled, comes with a sump, pluming, return pump DC, T5 4bulb 4ft light, and the stand. Let me know if you have any questions! it is ready to be picked up as I broke it down and cleaned it up. I am located in PA 19025 and I...

Hi guys! We are getting a 92 gallon tank this weekend that we're buying from someone. It's an already established tank, but since we've had the worst luck with parasites we are going to clean it out and let it sit before adding water to it and starting over. That being said, I'm an avid planner...

I want to show you my clownfish! I'm so happy with these cool fish. They are doing really well! What type of clownfish do you have in your reef tank, if any? See more of them here:

I recently got a waterbox 85.3 frag tank, according to the sticker the display up top is about 55 gallons rest is in the sump. was wondering if anyone can share input on colorful interactive fish, nothing too skittish , goal is a reef tank so preferably reef safe or with caution would be good...

Icecap 3K Gyre Pump for sale that I was using until I upgraded. Overall awesome pump and worked very well for my tank. Comes with an extra pair of mesh guards to put over each side. Can be programmed and flow can be adjusted with multiple settings. $125 shipped

ISO shallow reef or taller frag tank setup. Looking to buy used but in good condition. Preferably RR. Preferably 60-90 gallons + or -. Open to working out a deal. PM me. Located in Waukesha WI

Have you ever kept a Christmas tree worm rock? I think it’s my favorite piece (in my 40 gallon shallow reef tank.) and it’s doing well!

Hello everyone, So I got this lemonpeel angel fish as my second fish. I see some white discoloration on their scale by their belly and bottom of fin. Im not sure if they are sick or thats just them since they also have those white/bluish lining on their faces naturally.

Selling my waterbox cube 20. Thought i’d be where i am currently living for longer, but the wife and i decided its time to move. Dont really want to put a 15hr trip of stress on any of the fish/corals/inverts here. $600 obo. Comes with everything in pictures, plus about 120 gallons or so of...

This 317 gallon reef tank is one of the most beautiful tanks I’ve ever seen. So many corals! How much do you think this tank cost? Watch the video:

One year ago I set up my nano reef tank. It is a no skimmer setup and I do water changes of about 10/15% every week. This tank is doing well, but has faced some challenges throughout this first year:

looking for some help as i have asked lots of people and most people say yes and no to cupramine in main tank setup to treat ick. most say don't do it never get it out some say its possible to get it out from the tank. cupramine seachem customer service is telling me yes %100 can be removed...

[Video] - 75 Gallon TALL Saltwater Cube - Mr. Saltwater Reacts In this episode of Mr. Saltwater Reacts, Mark reviews a 24x24x30" Tall Cube Tank. Join us as we take a look at how this reefer gets a lot done in a small space, making room for variety of fish, LPS, Softies, and SPS. We will also...

Hi Everyone! Thank you so much for having me on the Reef2Reef Forum! One of my viewers (I own a YouTube channel) encouraged me to make a thread on the forum about my setups. I currently have a 10, 15, and 40-gallon reef tank. All without any high-tech equipment such as a skimmer, sump, and...

I am decently new to the marine aquarium hobby. I was wondering is is is okay to keep fish and coral in a sixty gallon frag reef tank. The tank has a internal overflow and the dimensions measure 48inches(L) 24inches(D) 12 inches (H). I wasn't planning on keeping large sps corals or fish. Thanks...

120 Gallon drilled, black back aquarium with stand, canopy, and 30 gallon sump all in great condition. ALL YOU NEED IS RETURN PUMP !!! This tank is only a few years old it was purchased in 2017 with crystal clear glass. It currently is running with freshwater in it but is ready for a new home. I...

i have decided to go another route with a reef tank and have decided to sell my 180 build. Has everything but, sand, rock and water. There are scratches on the aquarium but not noticeable when full. It will come with two stands, one is brand new and custom made, 74 1/2 long 26 1/2 wide 40...

I just ordered my first tank and supplies and can’t wait to get started! This will be my first ever saltwater and reef tank experience. Currently, art is my hobby and I’m looking forward to not only creating a beautiful canvas in my tank, but also having a beautiful colorful reef tank as the...

Hi all. I'm new to the hobby. My adult daughter has a saltwater tank and I keep wanting to put stuff in it so she said I need my own tank! I'm completely new to saltwater tanks so I've been spending endless hours researching, learning, and educating myself. I have decided that I really want a...

Hi all. I'm new to the hobby. My adult daughter has a saltwater tank and I keep wanting to put stuff in it so she said I need my own tank! I'm completely new to saltwater tanks so I've been spending endless hours researching, learning, and educating myself. I have decided that I really want a...