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View Full Version : Knop CA reactor running dry



dhuynh
02-14-2006, 05:42 PM
Does anyone else have problems with their Knop CA reactor? Mine keeps running dry and killing my Eheim.

Chap
02-14-2006, 06:11 PM
Is your feed pump providing enough water to the reactor? Possibly your drip rate is faster than the feed pump? Or you are adding too much C02 causing a air pocket? Just a couple problems that I had with my Korallin.

dhuynh
02-15-2006, 09:18 AM
I might be adding too much CO2 then. One bubble every 3-4 seconds. I think I'll take the reactor apart and clean it and see what happens.

The regulator on the CO2 sucks. It's hard to adjust a stable CO2 flow.




Is your feed pump providing enough water to the reactor? Possibly your drip rate is faster than the feed pump? Or you are adding too much C02 causing a air pocket? Just a couple problems that I had with my Korallin.

SDFISHMAN
02-15-2006, 10:40 AM
Hey Danny I might have a regulator Laying around. BTW what reactor are you useing???

dhuynh
02-15-2006, 11:51 AM
One of the Knop reactor, not sure which model exactly.

Let me know which regulator you have, how old and how much you want for it! THANKS! =)


Hey Danny I might have a regulator Laying around. BTW what reactor are you useing???

SDFISHMAN
02-15-2006, 11:54 AM
Hey Danny do you still have any pendants left???

SDFISHMAN
02-15-2006, 11:57 AM
I have 2 reactors right now a knop and a korallin. I'll take a look and see which one it is pretty soon.. It's a few months old but I haven't used it yet..

dhuynh
02-15-2006, 11:59 AM
Dannyboys is picking up my PFO HQI when he gets back.

I have or will have the following for sell soon:

- PFO 250W SE w/ big pendant
- PFO 400W SE w/ retro reflectors
- 2xPFO 250W SE w/ retro reflectors
- AquaMedic 250W DE w/ pendant (low profile, and about use for about 2 months)

I'm waiting for my 16xTek T5s to come in first to see if I like it.


Hey Danny do you still have any pendants left???

SDFISHMAN
02-15-2006, 12:00 PM
PMed you..