aqua classic

Hello R2R, I have a lightly used AquaUV Classic 15W with 2" to 1" unions. This UV is guaranteed to work and was tested on a Reefer 250v3 with custom return pipe and Apex COR15, getting 220gph at the 35% range. This is an ideal UV for anyone that wants to control or manage pests while also being...

Looking for mainly a 15w Aqua Uv looking to pay around 100 as that's what these are around maybe a little more on ebay let me know what you got I might be interested in others

I am selling my Red Sea Reefer 250 v3 with custom down pipes, includes two different Aqua UV units. I am also selling the complete Neptune Apex System, but will be willing to part out with some of these items. As stated in an earlier post, I am leaving the hobby as my child came down with cancer...

Hello everyone! I am new to saltwater. I started my first saltwater tank back in October of ‘22 with a used but in good condition Red Sea Reefer 350 first generation. The tank was all running good until late August last year when the front seams gave up and started to leak, I lost some frags but...

I'm in between 2 options for my 155g tank. I can either go one large - possibly 40 watt Aqua Ultraviolet Classic OR I can go with 2x 15w HOB advantage filters with 2 different speeds - one for algae and one for other stuff. OR I can do the 40 on my 155g DT and I can run the 2x HOBs on my...

Both are brand new sealed in box 36" G2 T5HO Hybrid LED T5 Mounting System- 180$ 15 Watt Classic UV Sterilizer - White Body - Aqua Ultraviolet - 180$

Comes with ballast and bulb plus plumbing parts.white body and asking 250$ pickup in 08820 NJ

I have an aqua classic 25w UV with working bulb for sale - will do 250 plus shipping. Thanks. Ask questions!

Evening, I am currently setting up my Cade 1200 (135g Total) Mixed Aqua Cultured Reef with SPS focus and I am shopping around for a UV setup. I would like to tackle parasites mostly but have the ability with a DC pump to hit algae if needed. See my signature for the build. I've seen all the...