Comments: i am happy so far :)the pipe fish and seahorse s are loving it.

Comments: Might not be the best construction but at least it works! I would have made a few changes to construction and design. Like put 2 suction cups on there instead of one. But this thing does just what it says it will do. It will constantly pump out hatched out brine shrimp and they will swim out into your tank.

Comments: This unit installs inside your tank and has a line marked where the water level needs to come up to. You hook an air pump up to it (comes with airline) and place the unit where you like in your tank. Unit comes with a small spoon so you can scoop out eggs to place in the main hatching chamber. The air going to the unit keeps the eggs circulating and 24 hours later you can start to see the tiny brine shrimp hatch, leaving there egg shells behind which collect on the bottom of the hatching chamber, swimming up the hatching chamber to the outlet to the tank which is a small plastic disc with some holes in it which they swim out of and into your fishies mouth. I would agree with some others that they could have improves on the design a little better by adding more stability to the unit by adding at least one more suction cup holder, the unit only comes with one. However, that being said, this unit works as described and is a great addition to my tank. The fish love it and makes it easier for me to feed my fish live brine.

Comments: It does exactly what it says it does. As others have pointed out, future improvements should include better suction to the glass (maybe two instead of one) possible outrigger points to keep it from flapping from side to side (currently it only has one suction and two outrigger points) to keep it vertical. Also the airline inlet is easy to come off. I notice the water flow seems to create a dead area at the bottom of the feeder and suggest more research be done to improve this which may also help the hatched shrimp swim into the escape tube. One last suggestion would be how to enrich the shrimp after hatching without polluting the hatching unit, I tried adding DT

Comments: The directions were clear and easy to understand and the little shrimp began appearing after a few hours. It works well in that regard. However, It only has one suction cup on the back and there are a couple plastic tabs that keep the body of the hatchery away from the glass. It also wouldn't stick to my glass. I had to attach it to a power head hanger that I had to us it in my aquarium

Comments: Product does exactly what it claims to do, If instructions are followed the shrimp hatch and swim into the open tank. Very good product, Recommended.

Comments: This was an easy to use product. I had to rig it a bit to get it to fit my tank because my tank has a non-removeable top on it and the opening where I put the brine shrimp eggs was inaccessable to me when I attached it to the inside of my tank. Once I got it set up it was so easy! The eggs hatched within 24 hours and I watched as a steady progression of tiny white specks marched up and out of the hatcher. Cleanup was eay too!