GEO Calcium Reactor 624 Plumbing Questions

[chillncm]

1) Anyone knows what the purpose of the red ball valve is?
2) Does it need to be connected to the feeding pump?
3) what kind of pump should i use for the feeding pump? Thanks

[chadfarmer]

feed pump could be a maxijet 1200


can you post some pics please

[cbrguy]

The ball valve for for draining, when you change the media.

I use a Maxijet 400 to feed my GEO624