Do I have enough filtration? (120 gallon,stock list)

  • We are currently upgrading MFK. thanks! -neo

wtfuark

Jack Dempsey
MFK Member
Dec 11, 2012
45
0
36
Socal
1xarowana
2xred parrot
5x clown loach
1xdelhezi bichir
1xornate bichir
4xbarb
1xred tail shark
3xpeacock bass
1xmono sebae
1xclown knife

i have 2 sponge filters, and a 20-30 gallon sump

might add a fx5 in the future


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Well you're fish all seem pretty small atm so I would say your fine as long as all your parameters are fine then it's okay and yh I would add another filter as the fish begin to grow


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Agreed. At the size they are now, it should be fine. You may have a few months before tank size and filtration capacity becomes an issue for that stock.
 
btw you guys know what kind of barbs those are?

the store sold me them for 2 dollars each because they werent tinfoil barb that he ordered for me
 
Im curious. Obviously the 120 isnt going to be big enough long term. But filtration-wise, would a 30 gallon sump be considered enough filtration for a well stocked 120? Reason I ask is I have a 180 with a 50 gallon sump as the only filtration. Tank will be somewhat heavily stocked, though not sardines in a can packed!I have a good turnover through the sump- 10x and it is has a bunch of bio filtration. What is the general consensus regarding a sump as the sole means of filtration? Way I see it I could get and external, but whats the point? I have way more mechanical and bio than i could fit in several fx5's if i was going the external route with no sump. What does everyone think? Thanks :)
 
Im curious. Obviously the 120 isnt going to be big enough long term. But filtration-wise, would a 30 gallon sump be considered enough filtration for a well stocked 120? Reason I ask is I have a 180 with a 50 gallon sump as the only filtration. Tank will be somewhat heavily stocked, though not sardines in a can packed!I have a good turnover through the sump- 10x and it is has a bunch of bio filtration. What is the general consensus regarding a sump as the sole means of filtration? Way I see it I could get and external, but whats the point? I have way more mechanical and bio than i could fit in several fx5's if i was going the external route with no sump. What does everyone think? Thanks :)

I've heard three 'general' statements (not in order of importance and not mutually exclusive): 1) get as large a sump as you can; 2) get a sump that is at least around 1/4th the tank size, and 3) get more filtration if your parameters warrant it.

I think 30 gallons is going to help a 120 and a 50 gallon is going to help a 180. If your metrics are solid and you only use the 50 for the 180, then you should be good. If they aren't, then you have to consider alternatives (e.g., reduce stock, increase the sump, add more filtration, change feeding habits, get more efficient bio media.)
 
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