Search results for query: *

Thanks Peter I see what you mean about the step downs i may give that a try. I think that the pitch and depth of the thread in the lock nut are too small for ideal effectiveness. At conception, I wanted to use the top section of an Eheim surface skimmer ( as this creates a very effective...

Here are the plans for the inline CO2 diffuser I recently built In practise the design seems fairly effective, and is more efficient at dissolving and distributing CO2 than other diffusers I have used. The design does not differ greatly from some of the DIY diffusers I have seen. However...