Avatar image
Feb 27, 2014
Oscar Ramirez wrote
I have a Octopus calcium Reactor with a OTP1000 pump. I have had it for about 1 year and have had to replace the pump twice and its already making a lot of noise so its going to have o be replaced again. Is anybody else having this problem? Is there a good replacement pump for these reactors? HELP!
Reply
12 Answers
Avatar image
Feb 28, 2014
Carlos agent wrote
We use OTP pumps in many of our products. They are good pumps. How often do you clean the pump? Can you please check the pump's impeller and see if there are any signs of damage such as cracks or scratches? If a small rock got to the impeller, it may have caused it to crack or badly scratch and that would explain the issue you are having.
Avatar image
Feb 28, 2014
Oscar Ramirez wrote
I clean it about every 6 months. Is it possible that it is getting debris in the impeller from the aragonite.
This pump runs all the time and I wonder if the aragonite particles are breaking down into small enough particles that its getting into the impeller and damaging it. Should I use some kind of filter on the inlet side?
I did order a new Impeller this morning.
Avatar image
Feb 28, 2014
Carlos agent wrote
Oscar,

What type of aragonite are you using? We use the following in our personal tanks and have never had an issue with the pump...

http://www.coralvue.com/calcium-media-large-447
http://www.coralvue.com/calcium-reactor-media-medium-443

Regards,
Carlos
Avatar image
Feb 28, 2014
Oscar Ramirez wrote
I've been using the CaribSea original. Its much smaller and finer than the coarse on the link you showed me.
Avatar image
Feb 28, 2014
Carlos agent wrote
Make sure that the sponges are clean as well. If the media is too small, then it may make it past the sponges and into the pump and that could definitely cause some issues.
Avatar image
Feb 28, 2014
Oscar Ramirez wrote
It sounds like maybe I should be using the coarse instead of fine media?
Avatar image
Feb 28, 2014
Oscar Ramirez wrote
I ordered a new impeller this morning. Should I be concerned with the inside of the pump where the impeller goes in?
Can I include a container of the coarse aragonite media and filter sponges with my order?
Avatar image
Feb 28, 2014
Oscar Ramirez wrote
Are you still there?
Avatar image
Feb 28, 2014
Carlos agent wrote
Please contact our sales office at 985-718-1467 and they will be able to modify your online order and add the items you are looking to purchase.
Apr 11, 2016
Lan Trang wrote
is this pump internal or external OTP-1000 pump
Avatar image
Apr 11, 2016
Jeremy Rykiel agent wrote
The OTP pump can be used both internally or externally.
Apr 11, 2016
Lan Trang wrote
ok thanks