large tank

Looking for a RR tank that is 180G plus. I dont need a stand or hood but if it comes with it thats fine. Tank must not exceed 29 inches wide or it wont fit down my bulkhead into the man cave. I have many SPS/LPS to help in partial trade if interested, but will do cash as well. I can do a plane...

Hey everyone! :wavey: Just wanted to share a couple pics of the new scape in my 180 :) it may be hard to tell from the photos, but it's two sloping bommies with a channel in the center. Tangs are loving it. Front Back Have a good one!

Hi, I am looking into getting an angelfish for a large 250-300 gallon tank. I heard that you can only keep one angelfish per tank, if this is true i wanted to know out of a king/passer angelfish or a majestic/blue-griddled angelfish which one would be the easiest to keep? If you have any tips...

Hello you guys, I am looking to build a custom large tank, around 170 gallons. The dimensions I am wanting to build is 72 inches in length, 30 inches wide, and only 18 inches high. I like the short height but long tanks look. Plus I want to be able to host tangs/angels. There are not a lot...

I've been searching around and can't find anywhere to buy a BIG tank...we are going to start building our house soon so I need to find a place to get a tank as it won't fit through a door and the house has to be built around it...I'm leaning more towards glass as this will be an aggressive fowlr...

Hey guys and gals I just wanted to share my saltwater lagoon (pond). I find it much more enjoyable to view my critters from above as opposed from the side. Plus it's fun to hand feed my fish. I took a 300 gallon Rubbermaid stock tank and transformed it into my lagoon. Critters...

I had a 10g fish tank when I was kid. It became a gold fish tank after much neglect and tragedy. Now that I'm an adult with a 16 month old daughter that loves fish, I felt it was time to make amends for my irresponsible youth. After spending a several weeks reading posts, my head is saturated...

So my GF and I plan on purchasing a house in June. She already gave me the ok to build a tank as a room divider between the Kitchen/Dining room and Family room. My question after doing research is if I'm not building it on a concrete slab how big can I go before needing to reinforce the floor...

Hello, We are in the construction phase of a new house and are thinking of building a place for a built in reef tank. The area I am thinking would be about 60 inch long 24 inches deep and 27 inches high. My question is are there any alternative construction methods that I can use in a tank...

OK, so I am the same guy who has a 700 gallon FOWLR. As such I have become close with many LFS if for no other reason the amount of product I need. So what do you think I did when I got word that one of my LFS was struggling and had a lot of product and spare glass they needed to get rid of...

Hi, Im starting to plan for my first Marine tank which will be set up in the future(probably the distant future) but I'd like to start planning the stocking now so i can build the tank around them. The tank will be 224.4G but have a large sump 66G What i am hoping for: 10 blue/green...

Was in a new LFS yesterday that I havent visited before, they are known for having a lot of used equip for sale, im currently looking for a 150 or 180g tank for my next project. they had a 150g oceanic tank/stand combo for 599 used, with 2 corner overflows, seemed like it was in ok condition but...

Hey guys, Thought it would be a good idea to jump n here with the "Big Boys" and share my newest acquisition, my 700 Gallon FOWLR. A little back story, for over 15 years I had a 180 gallon tank and was happy as a lark. Then one day I felt the itch to rebuild my aging stand for convenience...

Everyone, Working on a new equipment list for a 400G system (240+90+70g sump). I really wanted this skimmer but for 1400 its really intimidating. Not very many skimmer lines go above 300g so should I consider the skimmer rating for only the Display tank water volume since thats only what has...

700 Gallon Fish Tank Blog Well guys as everyone asks questions when they learn about my tank, I figured I would start a blog to keep all that want to know informed of its progress. Well here is the history. I have had salt water aquariums for more than 15 years. Until recently I had a 180...

Hey guys, I am new to the forum but not the hobby. I have a 700 gallon tank. I recently introduced a Sailfin tang into the tank. He was acclimated in a QT, but once he got in the tank my keyhole dwarf angle (aka A Hole Angel), began picking on the tang, so much so that it now has ich and...

New Member - My Tank Set Up 675 Gallon Hello all, I'm new to the forum but not new to the hobby. My current set up is a 675 gallon tank. It is and will be an all fish tank. I currently used LED Stunner strips to light the tank. Below I have a 125 gallon refugium where I use 3 filter socks...

I am designing a 360 Gal Mixed Reef. With a large tank, operating costs are a major design requirement. I am thinking of going with the several of the 48 ultra Premium LED DIY kits with Dimmable Drivers from rapidled. My question is how many do i need. I was originally thinking of getting 3...

Question: how do i use RO/DI water when i filling up my 300 gallon tank? it maybe easier if its a smaller tank, not so for larger tanks.