I have decided after fighting with my 4, four week old Koralia 3250's running on a Smartwave, that the non starting, clunking, and overall poor performance of these units has prompted me to just give up and return them for a refund. I have spent the last four weeks emailing back and forth with Hydor only to eventually be told send the units back to them. They do flow a ton of water, but only one of the 4 units actually starts up without issue, the other 3 units clunk three times, and just shut down 80% of the time; very disappointing to say the least. Fortunately for me, the online retailer I purchased them from offers a 60 day return policy, which I intend to make use of this week.
This is my dream tank build, and although these units were only intended to be a short term solution until I could replenish my build funds for something with more bells and whistles, they have just proved to be a complete and utter waste of time"¦ I have always had good luck with the smaller Koralia's in the past, but obviously these big boys are a different animal"¦
I just finished reading this thread in its entirety and I must say, these units sound impressive. This thread has prompted me to go ahead and pull the trigger and place an order. But like many others, I would like some input from those that are already running these units as to how many you might recommend for my tank. This tank has been up and running for less than a month, and will be a fowlr tank for a while, that will gradually become a reef tank down the road as a lighting upgrades are made.
The tank is approximately 320 gallons; the dimensions are 96" L x 30" W x 26" H.
I am thinking two of the WP-40's might be enough for an 8ft tank after watching some of the videos, but perhaps three of them might leave no doubts in the flow department; or would it be overkill? I know when I took the Koralia 3250's off the Smartwave and actually got them to all come on at once, it was a ridiculous amount of flow.
Not sure, 2 or 3, what say you?