Hi, what exactly is a c2c overflow, is it a tank with 2 overflows in each corner and does it 'skim' the length of the tank??? what other types of overflows are there?
Marinemagic, I see what you mean, 1. Does it help to skim a bigger area? 2, Is there not a risk of fish jumping over into it?
yes I have seen this done before, just remember the pipe for electrics has to be big enough to fit the plug thru otherwise you will have to cut the plug off and then you will lose the guaranteeon new pumps. Also most pumps do not have long enough electric cords so you will have to cut and lengthen them. Also if you go for one overflow box you will still have to run a cord to the opposite side.
The experts say that the larger the surface skimming the better your skimmer will work
Mmm Phat, sort of but not really.
Only in australiaever heard of back pressure?
By having a single corner overflow, it minimises your chances of being able to get the waste out of your tank
Powerheads / closed loops etc will push waste away from the overflow most times
or you find that you are setting flow up to be able to utilise the overflow and compromise coral health.
With a coast to coast you are virtually skimming the entire surface of the tank, which greatly improves the chances of getting the protein waste out of the tank and into the sump where your skimmer can pick it up.
It goes without saying that regardless of the type of overflow you design, your drain plumbing and return pump need to be able to cope with it.
When i had a normal overflow,i always experienced this oily dusty layer on the surface of the water and when i changed to c2c i never experienced this again,also,my skimmer performed better.