overflow box

Hey everyone, I’m super excited to be upgrading from my current 50-gallon tank to a new custom project (aiming for a 200+ gallon system). The new display tank measures 180x70x50h cm (approx. 71" x 27.5" x 19.5"). I went with the 50cm height because I love the lagoon look and easy access for...

Hi all, I am returning to the hobby after six long years and want to build a small size tank (600x450mm / 24''x18''). I came up with these two solutions for the overflow box. Do you see any flaws in them and which of the two would be better? The only thing I am seeing now, is that solution #2...

I am looking to convert an 120 gallon fresh water tank to a saltwater tank. I was looking for a HOB overflow as I want to avoid drilling into the tank. It is also a rimmed tank. Any recommendations?

I just set up a cs90 overflow box with a vectra s2. I just ordered the pump to help keep the air from the overflow, but it won’t maintain the level in the back chamber. I’ve tried adjusting the pump but it doesn’t really do anything.

LifeReef HOB Overflow and parts. Info from LifeReef: Up to 600 GPH Outer box measures 6 1/2" wide x 11" tall Inner box measures 7.5" wide x 9" tall x 3" (Can be made to custom dimensions if needed, except the 9" height) Required tank-to-wall clearance for Standard is 4" Required tank-to-wall...

Got an Eclipse l and after much time, I finally got it plumbed to the best of my ability in the bean animal style. However, I for some reason watched the ONE YouTube video where the person cemented their inner overflow in, meaning I can’t pull out any of the elbows because they are cemented into...

After many hours of research I have decided to move forward with drilling my new 75 gallon (48x18x21) marineland tank and install an Eshopps Eclipes S overflow box. Mainly due to the peace of mind in not potentially losing siphon and flooding our newly renovated basement. I was also gifted a...

Hello, I’m planning on adding a trigger systems crystal sump 30” to my 60 gallon breeder using hard plumbing. I already have everything planned out other than the equipment that will go in my sump. I’m looking to get an eshopps hob overflow box, but I’m not sure which model. I’m also looking...

I've been doing a little research into trying to add a sump to my fluval flex. I'm looking at the fiji 12 as it would fit just right under my stand. I was looking at the CS50 HOB overflow as a way to get the water down to the sump as it's not drilled and I feel like getting it drilled would be...

New never used Modular Marine 1800 gph LOW PROFILE Overflow Box External box is 9" tall, no drain holes drilled in the bottom of the box yet for bulkheads so you can use whatever size/drain setup you want with this one. $120 shipped SOLD

Firstly, yes, I know the secondary drain is only supposed to have one air vent, but the hole to the left I plugged with silicone so there is only one vent hole on the secondary… Specs Mm 1200gph overflow with 3 3/4in bulkheads and have it setup as dualbean style. 1310gph pump with about ~400gph...

SO i just made a post about a 300GPH overflow and if it was enough now I want to know if a 1200GPH is enough for a 80 gallon system. I am just worried it will be too much turn over but I have the opportunity to get a very good deal on a 1200GPH

Needing to get a HOB overflow for my dads tank to make it into a sump his tank is 46 gallons and the sump will probably add 10 so let's say about 55Gallons my question is, is a 300gph Overflow going to be enough or do I need more the only other one I can find is a 800 GPH which I think is to...

Never used, does not have the drill bit Asking $125

For sale x2 Eshopps overflow box size S up to 80 gallon 80$ for each shipped i have 2 available Accept paypal goods and services

1800gph Modular Marine bean animal overflow box in good condition. Link to specs from website below. I would recommend replacing the gaskets since they're about 5yrs old and getting a little brittle. There's also 1.5" pvc glued into the three drain bulkheads but it's trimmed such that you can...

Setting up a small flat next to my display to house my frags. The tank has an overflow. Is it necessary to include a durso style overflow drain? Or since there is no risk of the tank draining to the bulkhead level is anything needed at the bulkhead? Pictures included.

For sale: Eshopps Prodigy L Slimline Overflow Box - used - includes new drain bulkheads $115 located near San Diego/Riverside border $135 shipped

Life reef over flow box , with silencer Came with a tank I picked up, I am going with a internal overflow due to space where the tank is going I cleaned it the best I could, the tube that comes with needs a better cleaning as I didn’t have anything to clean it $100 shipped

So I have an custom aquariums over flow box drilled for 1.5 pipe 2400gph. Didn't realize till now all the plumbing supplies I purchased are 1.25 would this be OK to reduce from 1.5 to 1.25? Loss of flow rate? I'm running a bean animal with the 1200 reefmat

New in box Reef Synergy Shadow V3 16" overflow with external and external pipe options. Lists for $284, $200 shipped in continental US https://synergyreef.com/product/16-shadow-overflow/

Looking for EMS or Modular Marine overflow, and wanted to see in case someone has one for sale, before I buy it from vendor. Would pay for shipping if deal makes sense. Please let me know if you have one that you are looking to sell Thanks

For anyone that uses the X aqua overflow kit - what return pump do y'all use? I have the sicce syncra 3.0, and I have to cover up the overflow in order to keep the water level in the tank, or it will just drain to the bottom of the overflow pipe.

I'm a newb. The long story is posted here: https://www.reef2reef.com/threads/a-beginners-story-dilemma-and-question-cry-for-help-bought-a-beautiful-260g-that-was-full-now-has-leak-after-professional-move-what-do-i-do.1005503/ That link above is the story of my finding a great working 260g tank...

(Drainage in this case being the pipes going from overflow to sump. Also, sorry if this is in the wrong forum lol.) I don't plan on making one because I don't have the money, and I'm not making a sump + refugium for a 10 gallon aquarium, at least not right now. Maybe in the future, when I'm...