Aqueon proflex model 4 issues
- Thread starter alexnyc22
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How long have you had it? Can you post a picture? I thought these sumps were supposed to bow some, is this a new development?
alexnyc22
Active Member
I'be had it for about 5 months. I bought it from a friend and it has no cracks or damage. I understand that it may bow naturally but it's bowing to the point where the top to the mid section is barely on and I'm concerned... I'll take a picture in a bit when I get a chance
Rob Top1
Well-Known Member
I wouldn't be concerned as long as the baffles on either side of that section are still fully bonded. Check all four seams. If it's good, so are you. If not I would drain and glue asap. If you can not get Weldon acrylic glue super glue bonds just as well and strong but leaves a milky haze at the joint. Good luck
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I would avoid placing any light directly on top of an acrylic tank. My T5 fixture on my 90g sits on the glass top. When one of the sections broke I used some acrylic I had and it warped fairly quickly. That might not be your issue but heat and plastic/acrylic is not a good mix.
Rob Top1
Well-Known Member
The light you have is designed for that sump.
First Central Pet and Garden (Aqueon's parent company) does a ton of product testing and abusing before market. I don't think that's the cause. Second if it is...I would be surprised if they'd take care of you. Topic for another thread but I have seen them go way above and beyond more than once. I'd say it's just normal bowing.
First Central Pet and Garden (Aqueon's parent company) does a ton of product testing and abusing before market. I don't think that's the cause. Second if it is...I would be surprised if they'd take care of you. Topic for another thread but I have seen them go way above and beyond more than once. I'd say it's just normal bowing.
A properly designed sump shouldn't suffer from "normal bowing". I took a good luck at my Proflex 4 this morning and the acrylic is on the thin side. It has a lot of give in the middle section. There are number of small design issue with the sump in my opinion, and the thickness of the acrylic is one of them. With a high water levels in the first two sections there is quite a lot of pressure on the outside walls.
I am going to drill two small holes at the top on either side of the tank and insert a brace to relieve the pressure.
Rob Top1
Well-Known Member
Allow me to admend that. Normal bowing for an AQUEON SUMP. of course others won't. You get what you pay for. Spend a grand on a sump and it won't bow spend a couple hundred and it will
alexnyc22
Active Member
How is that brace working for you? Could you post a picture of it so I get an idea of what you did? Thanks
Its working great. Its a 3/4 inch thick round pice of wournd like a broom handle, two 2" galvanised screws, four rubber washers, two metal washers. I drilled two small holes eitherside of the sump above the overflow side of the refugium, then placed the wood inside the refugium securing it with the screwss placing the rubber washers eitherside of the acrylic. It was also useful for hanging a filter net to stop refugium algae from going over into the pump compartment.
Will try and take a picture.
