dkeller_nc
New member
I am saving up to buy a Vortech quiet drive to replace my 3 year old jebao WP40 but I am having doubts and wondering if my tank would do better with two jebaos instead of one vortech. I have a 5 foot long 187 gallon softy tank. What do you think?
To get the subject back on track, the correct answer to your dilemma depends a good bit on what you want to keep. If you want to keep SPS, yes, you will absolutely require a minimum of 2 pumps that are relatively powerful. It's essential that you be able to reverse the flow field every few minutes to completely cover all sides of SPS colonies, and you just can't do that with one pump, regardless of its power.
If you're going to keep softies or LPS, then the flow should be considerably reduced from an SPS tank. Most softies and LPS corals don't appreciate really high flow fields. And while reversing the flow field is still a good idea to prevent detritus from accumulating in dead spots in the tank, you can get away with one controllable pump that has capabilities of random or pulse flow.
From the standpoint of build quality, yes, there is definitely a difference between Tunze or EcoTech pumps and Jebaos, Hydors, etc... Whether it's worth it to you to spend the extra $$$ for higher quality and better warranty is subjective.
With respect to your tank, you would need 2 Ecotech MP40wQDs, 2 Tunze Stream 6105s, or 2 Maxspect Gyre XF150s if you wish to keep a mainly SPS reef. Note that these are the minimums - most of us run at least 4 pumps, albeit smaller, in a tank that's 4-5' long. If you're keeping softies, you might be able to get away with one of those pump options placed on one tank end.
Another option, by the way, is to buy 2 or more fixed-speed pumps and put them on timers. There are several good (and a lot less expensive) options out there for this scheme, including Hydors, Sicces and Tunzes.