Hydor Koralia Mod

[Fish4life]

I've read that you can mod them with a vortech impellar. I guess its suppose to double output.

[ErikH]

Ok, so no hobby store carries the plastic props, but I found them for 2.99 online, so Tab ordered two of them for me yesterday, and I picked up a MJ1200 from Jason at AD yesterday for 6 dollars. I just need one more and I will be set.

[Eklikewhoa]

I think I read in that thread that you could use the sure flow set up.

I thought about it and what I was gonna do was this....

Purchase Koralia4, MJ1200 and sureflow kit.

Use the larger prop/mag on the MJ1200 to have the modded MJ
Take the smaller prop as well as the original impeller from the MJ and use in the K4

This would give me two super high flowing powerheads!

[ErikH]

I have been debating this as well, although I think 5,000 gph in a 75 will be plenty.

[RayAllen]

sweet, Looking to forward to hear how they work for you Erik!

[ErikH]

Yeah man, I will update this thread. Thanks for the link, everyone loves a inexpensive DIY!

[RayAllen]

I actually dont have any 4's. In the 39g I have a 3 and a 2, but im sure there is something I could do....

[clone]

Hey Ray if you find any mods for a #3 lmk
i could sure use some more (cheap) flow

[RayAllen]

Hey Ray if you find any mods for a #3 lmk
i could sure use some more (cheap) flow

Will do. You and I are in the same boat. The more $$ I save the better.