powerhead

I'm looking for a power head where I can (in order of preference): 1) I can have it turn on for 30 seconds every two minutes. 2) Can program from a Linux PC 3) During those 30 seconds have it start at 20%, "gradually" have it come up to 100%, then "gradually" come back down. 4) let it randomly...

Hi guys, after a long break from the hobby I finally got back into it. After thinking I'd be satisfied w/ a 46g tank, I quickly (1month), upgraded to a 135g cube. With the transition to a different tank came new equipment, quick means now I have "old" equipment to get rid of. Please help me...

Hey everybody, I have one Koralia nano 425 in my 40 breeder. I also have a Seachem Tidal Power Filter 55 providing some flow. My question is, do you think I need another powerhead or is my flow already strong enough?

Hi everyone! I am starting to get into the more difficult to keep SPS corals and most likely need to increase the flow within my tank. I have an all in one system, and when I first started to get corals I got a simple powerhead. So far, it has accomplished the job. It was rather inexpensive...

Please let me know if you have one you'd like to sale

Can you cap one side of the Gyre 280 like you could on the 130? Or did they get rid of that function? I am looking for any advice on a good nano powerhead for my nuvo 30L Thanks in advance.

So I saw these when I was just browsing Marine Depot but they seem pretty rare here on R2R in people's builds. I know they only came outa few months ago, or so it seems, but it looks like a great idea. I am just wondering what your thoughts and opinions are on it, if you've used one, or if you...

Aqamai KPS Wifi Controllable Wavemaker For aquariums 10-50 Gallons PROGRAMMABLE A professional and fully programmable Wavemaker for your acquarium SILENT No noise, no vibrations. Virtually silent PATENDED DUAL MAGNET SUPPORT SYSTEM Full adjustability and the maximum vibrations absorbition...

My current tank setup is a 180 gallon (6'x2'x2') mixed reef. I have four large rock pillars that are centered in the tank and equally spaced, with the smaller two forming one in the middle I have two Tunze 6105s that provide the flow, along with 4 loc line nozzles from the return (Waveline...

Hey Reefers, I've got a question. First I'll let you know what I've got going on in my tank. Currently I have a 600 gph power head and a aqua-tech 30-60 HOB filter in a 30 gal reef tank(30 x 12 x 18). I'm working with a saddleback clown, goby, and blenny, a snail and a Scarlett hermit(hoping to...

I have two Ecotech MP40s on my 120g DT facing each other. Last week, I came home and one of them was disconnected...no big deal happens all the time. The wet side slides off and falls to the substrate and the dry side stays on the glass. Well, I placed the wetside back where it belongs and...

Does anyone have a trick to see how your tank is flowing with your powerhead locations? I watched a video were someone put glitter in there tank with only water in it. This was cool but probably not a good idea for a set up display tank. Any Ideas?

I have a bnib mp40qd for sale I bought it back in June for a build but am going a new direction. I'm asking 300 plus shipping and you pay fees. Can ship out tomorrow if paypal before then of course I look forward to doing business with you.