0 of 0 people found the following review helpful:

Excellent!

EXCELLENT by NORMAN KNIGHT

Experience Level: Intermediate

Posted on 7/23/2008 from BEAUMONT, CA UNITED STATES

Comments: I replaced my Koralia 1 with the Koralia 2 because my 40 gal tank needed a little more water movement. Changing to the Koralia 2 really did the trick. I love these pumps. They are completely silent and the magnetic mounting makes placing them anywhere a snap. I am sure this won't be the last one I buy. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Excellent!

My nano reef has come to life by STEVE O

Experience Level: Intermediate

Posted on 7/20/2008 from AIRMONT, NY UNITED STATES

Comments: Since installing this powerhead in my 12 G nano tank, all of the creatures in my tank are more active and appear happier and there is less algae buildup on the glass. The magnet holds the pump in place securely and the operation is silent. Very nice product. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Excellent!

Excellent Flow by CURT BINDER

Experience Level: Intermediate

Posted on 7/19/2008 from PORT ORANGE, FL UNITED STATES

Comments: I think these powerheads are great at circulating the water in your tank. I like the diffuse flow pattern. This should help evenly circulate the water all around the tank instead of focusing the flow in one spot. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Unsatisfactory

not worth the money by JAMES CROWNING

Experience Level: Intermediate

Posted on 7/8/2008 from GREENACRES, FL UNITED STATES

Comments: this pump lasted about 3 months started making all kinds of noise from motor don't waste your money!!!!!!!!!!!!!!! I would not recommend this product to my friends.

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1 of 1 people found the following review helpful:

Excellent!

Very nice. by DAN

Experience Level: Intermediate

Posted on 5/23/2008 from OSCEOLA, WI UNITED STATES

Comments: Spreads the flow out massively compared to other powerheads which have a narrow stream. Very good for spreading the flow out over the entire tank. Don't undersize it though, if in doubt get the larger one. Yes, I would recommend this product to my friends.

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1 of 1 people found the following review helpful:

Great

outstanding value by SEBASTIAN STANKIEWICZ

Experience Level: Intermediate

Posted on 5/20/2008 from LAKE ZURICH, IL UNITED STATES

Comments: very good quality, price is very competitive, the only thing.... i bought 2 koralias #2 and #3, so #2 is a little to weak for my 125g tank and 33 is like perfect match. i would say that #2 is for tanks not longer than 36-48". Very Quiet Yes, I would recommend this product to my friends.

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1 of 1 people found the following review helpful:

Excellent!

Great Pump by Ernie, Apple Valley

Experience Level: Intermediate

Posted on 5/12/2008 from APPLE VALLEY, CA UNITED STATES

Comments: I am very happy with this item. The circulation is great and the flow is gentle. I used two pumps on a 55 gallon. I put them on opposite sides of the tank aimed at the surface. This has provided an improved surface exchange of oxygin and the corals have a gental current. I did not use the the nose cones as to provide a wider flow path. I would recommend this product. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Great

Hydor Koralia 2 Circulation Pu by MIKE COFFMAN

Experience Level: Beginner

Posted on 4/30/2008 from MILFORD, MA UNITED STATES

Comments: Easy to assemble. Low maintenance. Work very well. Yes, I would recommend this product to my friends.

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0 of 1 people found the following review helpful:

Great

I dont know by Rick Barz

Experience Level: Intermediate

Posted on 4/22/2008 from APO, AP UNITED STATES

Comments: I am on the fence with these guys. I bought 2 of them and I have more positives than negatives. Practical use the move the water on my 200L reef. No direct stream like traditional powerheads but the size of them is a little too much for my taste. I kind of hide them in the live rock but I dont want to reduce flow. Water column suspension is great no dead spots and my leather finger loves its flow. Since getting the Koralias it has pulling no stops expanding to the max. It had a little buzz but now gone after a week. I was suprised you CAN use this with a wavemaker/controller with soft start. It does work I used an airline tube to not let the blade kick out too far in fear of the chatter but it didnt. I was thrilled. No heat transfer to tank and good flow. I reccommend a lil big and cumbersome. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Great

Nice Product by MICHAEL KAMAI

Experience Level: Expert

Posted on 4/12/2008 from LAS VEGAS, NV UNITED STATES

Comments: Fantastic flow from these pumps.. Magnetic hanger is very strong...very low profile from the pump itself...a little rattle now and then but nothing super bad. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Excellent!

Koralia 2 by Leslie

Experience Level: Intermediate

Posted on 4/7/2008 from AVON LAKE, OH UNITED STATES

Comments: Great circulation! Have 2 in a 40L reef, one at each end. Very gentle flow! Yes, I would recommend this product to my friends.

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3 of 3 people found the following review helpful:

Excellent!

nice by mark

Experience Level: Intermediate

Posted on 3/18/2008

Comments: This pump is pretty good. When i first started using it, you could see detritus being lifted up from between rocks and in holes all over the tank. The flow is broad and impressive. It doesn't seem very powerful when you put your hand in front of it, but it adds flow to the entire tank. Yes, I would recommend this product to my friends.