To build a Ca Reactor or buy one?

SINNERMF

New member
I'm on a super tight budget right now and would like a calcium reactor. Is it more worth while to build one or bite the bullet and buy one??? If I built one where would I get all the materials?
 
It all depends on your skills, the tools you own and how much time and energy you are willing to put into the project. Trial and error can be expensive, as can purchasing tools to finish a project that you have already invested considerable money in.
 
The easiest one I have seen to build if you want a clear housing is this one.
HPIM2072.jpg

Aside from the disk used to hold up his media most of it is drilling, tapping and slip fitting pvc type pluming. I think he spent $75.00 to do the job.
I think he posted it on RC but there is more detail on the local site he uses.
Here is the link.
http://wichitaaquariumclub.com/forums/showthread.php?t=1292
 
DAVID!!!! First time seeing you on here lol...NICE REACTOR...kinda looks like mine LOL!!!!

I just finished this reactor, and it was very cheap and performs just as good as a pricey store bought one. Search DIY calcium reactor..it was just posted very recently on here as well. For this reactor, majority of the parts are from home depot, the rest is from a local plastics dealer. I think the total cost was $60-70 including the pump.
 
You can build one for even less that will work just the same, only use abs pipe instead of the clear material. It will work the same, only you will have to open it up to see what the media looks like.

Kim
 
What is a good design that include c02 aswell? I looked at snailmans but it turned out to be $700+. Or is it just easier to buy a c02 system?
 
LOL, I know David...just goofing off.

Thats right, the price for mine is for everything you see in the pic. I bought my C02 and PH controller all in one used from another reefer from a local site and saved some cash that way also.
 
I would imagine that the threaded PVC lid is hard to install and remove. Teflon paste (a much better option for large diameter PVC anyway) would likely help as opposed to teflon tape. The design above is simple enough that a little inconvenience a few times a year may be worth the savings and lack of a need for expensive tools.

The DJ88 reactor was also a pretty cool project, but I have not seen reference to it in quite some time.

FWIW, I used nylon thumbscres on my skimmer and would NEVER use them on anything again. They are horrible. Stainless or Ti next time!
 
started with the nylon screws but changed to SS. For the twice a year I open the thing up, then using a bit in a drill, wasn't worth the effort in making key-holes.
 
how often do you have to mess with the media?

You should not have to mess with the media at all. If you drill the holes in the acrylic media plate evenly (and drill enouph of them) the water from the recirc will flow evenly through it. You should have a slight tumble on the top of the media, that way it is constantly aggitating it. Like Kim stated, you should only have to open it for refilling it, nothing more. You set it, forget about it and watch the coral line and coral grow...nice and simple.

I would imagine that the threaded PVC lid is hard to install and remove. Teflon paste (a much better option for large diameter PVC anyway) would likely help as opposed to teflon tape. The design above is simple enough that a little inconvenience a few times a year may be worth the savings and lack of a need for expensive tools.

There is no inconvenience at all. With any design, you still have to open and close it for refilling. The threaded PVC lid is 10 times better than nylon screws. The lid is very easy to open and close and it comes c/w rubber gasket and is 100% water tight. No need for tape or paste on this application.
 
excellent thread, I seen that one a while ago. I really like those containers. Bulkreefsupply.com uses them for just about everything, but you have to pay the extra price for the look and great functionality. I know a few people that have bought the carbon and geo reactors from there...nothing but good comments.
 
This was pretty easy. You won't mistake it for a commercially produced model but I didn't have any plans, drawings, or instructions either. Just a pic and some parts and it works like a charm! With a used pump I have maybe $100 in it. Switched from a Coralife 500 to a much easier to use and reliable DIY. I already had my CO2 system.

oHIOsTATEVSmINNESOTA092708004.jpg


Tools needed: some way to cut the 6" tube - I used my table saw, drill press, misc. drill bits, hole saw for the Uni-Seals, polishing wheel and rouge for the bench top grinder, a tap to fit the JG fittings, router and table to cut the flange.... You can do the same thing for less and with fewer tools if you don't need to see in and use sch 40 PVC and fittings...

Tim:cool:
 
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