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sorry for the crappy pic but hopefully you get the idea.
what do you think.
plz give any advice.
Skriz;176727 wrote: yep, you only need one pump.
drain from tank into sump (gravity) ---> flows into skimmer--->flows into fuge--->flows into return pump section where return pump pumps back into the tank.
make sense?
The higher water source should always gravity feed to the lower source. This avoids messy disasters if the pump feeding up to the higher source gets clogged or breaks.couchpotato300;176752 wrote: makes perfect sense.. but im sorry im an idiot and relized i frogot to say that the fuge would actully be a 7 gallon i have. that is taller then the 20 long. so it would need a pump into it. sorry. im dumb
Skriz;176933 wrote: Can you drill the 7g? If so, you still don't need an additional pump; let it overflow into the sump. or vice versa.
Skriz;177115 wrote: if it's plastic, then you're okay. Adding a pump not only adds expense, but it also adds something to worry about. If the pump stops working, then the fuge will overflow. Using gravity, that will never happen (unless the drain is blocked, so not never...)
post some pics of your stuff so we can guide you a little better.