90 gallon

I have a 90 gallon aquarium that came with a built in overflow in the left corner. I removed it a while ago. I am trying to find a replacement overflow, there are holes drilled in the bottom that I would like to be able to use if possible. Does anyone know how to make this work out? Dimensions...

I recently came into a bundle of equipment of which was a new in box Skimz sv227. I am running a 90 gallon with what I would guess to be a heavier bioload. This skimmer is rated for 170 heavy load all the way to 300 gallons on a light load. Is my system far too small to run this skimmer? I am...

Just wondering if this 36w uv is too much on a 90 gallon system. If not how much flow would I want through it

90-gallon aquarium with stand, canopy, sump, and custom plumbing. Just emptied it today. Must pick up, will not deliver.

Hi everyone, Wanted to say hello and show off my tank a little. I run a 90 gallon tank with a sps and lps mixed reef. My favorite fish is my yellow tang. My fiancé named him bubbles. We also have 2 blue hippo tangs and 1 scopas tang in there. And no there is no aggression they each have...

So I took down my older tanks because I was moving finally got into the new house and decided it's time to get this 90 gallon rocked up! I always liked flat Rock tanks and is never got around to making an aquascape like so but I finally did it I bought a 10-in masonry blade. Put that puppy on...

for sale... this Rare discontinued 90 gallon corner bow front reef ready compartment includes 2 reef breaded LED light strips with remote Note.... stand not included! This tank is awesome but i broke the stand while re location the tank. per for a DIY project. asking $600. located in South...

Hi all, recently I upgraded my 55 gallon to a 90 gallon tank. The tank was bought off someone and I got everything up and running yesterday. The tank already came with a good amount of fish in it which I plan to take some out and give to my Lfs. Currently, there are a pair of ocellaris, a coral...

I am considering purchasing this skimmer for what will be a heavily stocked 90 gallon. The ratings say 100 gallon for heavy bio load. Wanted to see if someone had experience using this on this type of tank.

Hi Everyone! I am planning a 90-gallon mixed reef build (technically 94 gallons with a couple of half-inch dimensions added) and am trying to figure out which fish I can keep. Any feedback on the stocking list below would be greatly appreciated! - 2 Ocellaris Clownfish - Yellow Eye Kole Tang -...

Hi everyone, I have a 90 gallon saltwater tank that is about 3 years old. It comes with the stand and canopy and sump and everything pictured (the clownfish and coral are not included, the foxface can be if you want him.). Unfortunately, I'm needing to downsize for the time being. Here is a...

I used my city water to clean my 80 pounds of sand (Caribsea grade sand) I know this is frowned apon. My water has chloramine in it and I used the city water to clean it, I drained the water out as much as I could and put the wet sand in my 90 gallon aquarium. There was very little water in the...

So I broke down my 90 gallon Aqueon that was only house a pair of sevrums and tetras. Kinda of a waste. Looking to make my own Sump. What size should I get for a 90 gallon. I'm looking to buy an eshopp pf800 which does 800gph. Should I go for the 1000? Or is 800 good enough. Thanks for the...

Hello reefers, I am looking for some help regarding a potential 90g tank. The dimensions are 48''x18''x24''. I know I would like to have a foxface and a pair of clowns, but other than that I'm not sure what else to add. I also would like the fish to be reef friendly. Any help would be greatly...

So I am shopping around for a new reef tank and I really like a 90-gallon thats 36 x 24 x 24. I know anything beyond 24 inches tall can become a hassle to clean, but I was hoping you guys could give me some pros and cons to getting a tank that size that I haven't already considered. Any feedback...

90 Gallon Pro-Star Rimless AIO Set-Up. Red Sea ReefLED 90w Lights. Reef-Power RP-M Power Heads. Marine DC Pump DCQ-6000. Delivery Date: 12/20/21 Live Rock Arrives: 12/15/21 Final adjustments made to our rockscape: 12/24/21 First rock goes in: 12/25/21 Unfortunately we couldn't get the...

I am starting a new 90 gallon mixed reef tank. It’s been a slow process. I’ve been buying everything brand new. I got a 20 gallon long tank and baffle kit but decided it’s too small so I was thinking of getting either a sapphire 39, emerald 39 or Fiji 36. As I start the build I will add more pics.

I noticed a gap in the silicone on the outside seam of a new 90 gallon aquarium. It is about a cm long and not very deep but is concerning to me. Is something to be worried about especially long term? The inside seam looks good, the tank is new and has not been filled.

Hey everyone I recently had a goby perish and am looking for ideas of replacements for sometime don’t want another goby as there is 100 gallons of live rock and he was not easy to confirm dead. I have 2 maybe 1/2-1 in clowns A blue tang about 1 and 1/2 inch (tang police relax I already have...

Hello all, New to the page, new to reefs, but well researched and we’ve hired help Our goal for the tank is straight forward, bring a piece of Okinawa back into our home after living there many years ago. Spent a lot of time at Maeda Point and Sunabe Seawall in 05-06. I hear Maeda is terribly...

I've had this tank for a few years just gathering dust. Finally took it out last week, washed it, re-silicone, spray painted the stand. In midst of buying supplies my LFS gave me a used eshopps rs 100 sump and a skimz monster skimmer. I mean, I hit the jackpot. So I've been hooking it up and...

Hi everyone, I am a tank caretaker at our college and we are going to give this tank a makeover. It looks a little bare right now because of an emergency situation last summer, so we basically started from scratch (livestock wise). Otherwise, the tank has been there for at least 5 years. A...

I am looking at getting my first “big boy” light for my 90 gallon reef, currently using a fluval marine. This is an expensive purchase and would like to know ways how any of you were able to make this purchase cheaper? I’d like to use a “multi arm” system- rather not hang it from the ceiling...

Set up my first saltwater tank, a 90 cornerflo! A little cloudy bc I only had one clarifier packet, but I’ve dosed it w dr tims ammonium chloride and microbacter7 started w 8.2-8.3ish pH and zero nutrient, what should I be looking for in this cycle to indicate it’s completed? Loving my rockwork...

Hi all, new here. I’d love some guidance/advice from aquarists who might be able to help me figure out how to bring nitrates down in my tank. My tank is little over a year old. 90 gallon with a 30 gallon refugium, protein skimmer, with some Chateo growing beneath... The tank previously housed a...