300 gallon is not big enough for your current stock to mature in. Add a large sump into the equation, then eat anything that outgrows the tank.
What does arowana taste like? Dont say chicken!300 gallon is not big enough for your current stock to mature in. Add a large sump into the equation, then eat anything that outgrows the tank.
I would add input ... except I'm not entirely sure the OP is serious..
Proven wrong sorry.
So as I said above no canister filter will be good enough. You need a sump. And probably a fluidized filter of some sort. Again silvers get around 4' a 3' wide tank isnt enough imo. Probably a 3-4 time wekkly wc schedule too....call it every other day imo.
Well a good rule of thumb is 4× fish in length and 2× in width. So 4' silver arowana when full grown that a 16'×8' tank. Depth doesn't matter as much but with that size fish I'd say 4'. Thats 1900 gallons.As you see the op is very what I wrote. so now can you suggest some tank dimensions and filtrations system that can be used ??
Most canister filters can handle about half of what they are advertised to handle if set up optimally. So an fx6 can really handle about 180- 200g. If you are dead set on using canisters id say 2 fx6 minimum. Run a sump more water volume and more space for media. Sumps arent scary its easy water goes out overflow from tank into sump through mech filtration (filter sock) into bio into pump back to tank. Easy. Just get a 300 that has an overflow.Okay so after spending my whole day in the market in search for canisters for a 300 gallon tank I have 2 3 options
1- Sun Sun Hw 3000 Canister filter with upto 3000liters per hour flow rate.
2- Fluval fx6 400g
3- Penn Plax cascade 1500
Also im going to build a sump filter in my current 42g which will be connected to one of the canisters.
Lots of respected members giving you sound advice already... my input would not be any different. Perhaps spend a few moments on this site's 'setup and filtration' section and do more research.As you see the op is very what I wrote. so now can you suggest some tank dimensions and filtrations system that can be used ??