Riparium/Refugium Plant Filter for Ray Tank

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SCowboy

Feeder Fish
MFK Member
Mar 12, 2010
9
0
0
West Allis, WI
Hey All,

Been trolling the site for awhile and I've come up wth an idea I'd like some input on (good, bad or indifferent) ...

I have an old-style 110 gl that I would like to use to house 4 Reticulated Stingray pups. I know that that's barely adequate for the task, but it only has to hold them for a year or so. I plan to build or buy a larger show tank for them. Now, my idea is this...

I've been reading on here that many people have had success with riparium/refugiums as plant filters, so I thought why not set a series of them up to handle the heavy load from the rays? The tank will sit on the bottom shelf of a wrought-iron stand I have, so there is no room for a hidden sump or algae scrubber below. A Riparium/plant filter sounds like a good solution. It also has the added benefit of places to keep dwarf cichlids, dwarf plecos, shrimps, anything small, as well as being nice to look at in and of itself

You can get the basic set-up from the illustration. My questions are these:

Will something of this sort do the job of keeping the water crisp and clean enough for the rays?

And if so how much turnover do you think it will need to satisfy both the rays and the plants, etc.?
 
I have no opinion on keeping the Rays in the tank and will leave that for you to discuss with other in the Ray section… I’ll only comment on the plumbing/filtration questions asked here…
 
 
In short… yes this could work if planned correctly, but think it through as it could be a disaster if it’s not…
 
I do not think you should use an overflow box… on the contrary I advise against it…
 
I suggest you rely on siphons alone to move the water through the refugiums and the pump to move it from the final refug to the tank…
 
Doing so… when the pump is turned on…the aquarium will have the highest water level… the first refug will be second highest, and so on and so forth… with the last refug having the lowest water level…
 
This would prove true whether you were used drilled (at the top) overflows in the refugium containers as you have drawn… or with simple siphons connecting them… I suggest using siphons…
 
The difference between water levels will depend on the diameter of the siphon hose/pipe used and the quantity of siphons used…
 
There is a design for siphons that create a “self starting siphon” that is ingenious… Chompers does a wonderful job at introducing it to us here… http://www.monsterfishkeepers.com/forums/showthread.php?t=219465
 
 
I have used these same principals on a set up of my own here…
 
IMG_0193.jpg

 
This is a diagram of it followed by an explanation…
 
BreedingStand03.jpg

 
The center tank is a 75 gal… the tanks on the ends are 10 gals…
 
Water is pumped from each 75 gal… into each 10 gal on either side… the water level on the 10 gal thus rises… and a siphon feeds water from the 10 gal back into the 75 gal… And it worked marvelously to provide me with fry tanks with the same parameters as the main tank as well as allowing the densely stocked fry tanks to maintain very low waste levels with weekly water changes…
 
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