filter

Hi all, Only my second research post on here but so far everyone’s been so helpful as I’m a new saltwater nano tank noob. As my first tank is only a 10G, I’ve quite rightly been advised that splashing out on a expensive auto water change system is pointless, but I do still want to invest in a...

I am selling a brand new in box.. Aquavitro Division 500 Protein Skimmer - Up To 500 gal $320 OBO WIDTH:22.05 (in) HEIGHT:6.30 (in) DEPTH:15.16 (in)

Hi all. I’m a newbie to the hobby. I have 2 Oranda and 5 mystery snails in a 40 gal fresh tank. The only problem is it’s starting to smell reaaaallly bad after 3-4 days of changing the water/cleaning the filter. Ive added breakdown bacteria etc and I’ve tried using the basic stuff like candles...

I started a few weeks ago a 75 gallons with the idea of make a Reef tank with very few fishes (2-3 fishes). It is a regular 75 gallon Petco rimed tank. I install the AIO Fiji box kit. This box has a space designed for the skimmer of 5.3" by 7". Can someone recommend a skimmer with dose...

I have a box of 27 filter socks. They are all 4" socks. 3 of them are still new in the packaging. The rest have been in rotation. They've been bleached and washed in between use and are still in excellent condition. I'm asking $25 + $5 shipping.

I’ve decided to stop using all mechanical filtration and use just live rock and sand along with 2 wave makers. I will do a water change every week. Is this sustainable? I keep seeing mixed responses. Thanks!

Hello, I am selling a few of my Fluval Canister filters from 2022 & 2023. The filters were used to filter a 200G freshwater tank and are all in good condition. The Filter pads are in used, cleaned and in good condition and are included, media trays, and all hoses. 2 x Fluval FX6 Canister...

I feel like I should get an air stone... Since water change should and will be made in my future QT Setup... Pros/Cons to either one ?

Just upgraded to a Red Sea 3XL 900 G2+, and I realized that it’s not gonna be big enough for my hi-fin snapper long term… I have room in my basement for any size pool pond, I was thinking something around 8-10’ diameter , 3’ high, so around 1k gallons. 1. Is there really any fish that I can’t...

I currently have a 20g AIO IM. I have a filter sock on one side and a media basket in the other side, my tank is dry sand and rock and has been cycled for a couple months now, I kinda regret not using live sand but oh well. My question is, I've been debating using my empty media basket (besides...

Does anybody have a Cade S2 1200 with a reef mat installed in the return section where the 2 filter socks are? Would love to see pics, issues you had, whatever you can say about getting that added would be great. Thanks!

Di-7 Drop-In Fleece Filter System I used it about a year. It comes with 3 rolls in it's original box.

Cleaned and ready for use! $50 shipped. Retail value of $100. Local pickup in the Lehigh Valley Area.

Hey all! For sale is a Somatic UF-1 fluidized media filter brand new in the box. I actually have a total of 3 of these available. Asking $40 shipping included to the lower 48. If you live near 14425 and want to pick up, or want more than one filter, please message me and we'll work something...

Hey all! For sale is a glass sump in good condition. I got this sump when I purchased another reefer's whole setup, and I just don't need it. I looks homemade, I didn't build it, and I've never run it, but it does hold water, and looks like it would be a great sump for a small to medium-large...

Selling all the pipes for a red sea reefer 300xl. If you own 300XL, you may need these pipes for backup in case yours crack/brakes. What you see in the picture is what you'll receive. They are about a year old and all the seals are still good. All pipes are still good. The return pipe was cut...

Bought it when I first came out and upgraded to the black acrylic and never hooked it up to aquarium and never used it. Comes with everything. Had a close friend get into a car wreck last night and I gotta get some money quick. PayPal services and goods only

Used in my new tank for about a month. Had to order the larger size as my GPH through the sump is high so selling this one. Comes with half a roll of floss and all plumbing parts. Essentially brand new. Sells for $810. Asking $400 shipped.

hey y'all! Totally new to this. In highschool I really wanted a reef tank and did tons of research but my parents wouldn't allow it, now that I'm an adult I am finally starting my first reef tank! Since I'm in my early 20s I'm trying to be frugal with this and not buy everything at once, I got...

I have three sk5000s, right now they're all currently disassembled but feel free to contact me for time stamped pics and I can even assemble them if you'd like. I keep them disassembled when I'm not using them and especially if I plan on selling them. They're fragile if you try to ship them...

Does anyone make a inline unit for plumbing that will catch larger debris such as dehydrated shrimp or other larger food waste , before the roller system ? So as I don’t get a collection of decaying food I have to remove the roller to get out ???

Hello Guys, I need help selecting a filter roller for a 30-gallon aquarium and 10-gallon sump. The sump size Length is 20 IN Height 12 IN Width is 10 IN and the filter socks area is 5 IN Please help

I am in Cleveland. I bought this but never put it in the water. Still in box. Any offers? Will ship.

So I wanted to use this sump with a fuge in the center. The issue is it has clear baffles and will cause light spill. Is there Any DIY materials that is reef safe that I can stick, glue, or to darken the baffles from light to other sections

Hello all. Quick preference poll. I have an aquatop recife 40 AIO and have a large 3x3x7ish sponge in the first chamber. I haven't had any issues with it but know it will need to be replaced eventually. I'm looking at the in-tank floss holder and floss pads but could also just buy a new long...