hello i just got a water test kit and found my results to be ammona 0 no2 0 but no3 more then 300 PPM did a 50 percent water change test again still more then 300 ppm waited 24 hours did a 25 percent water change still more then 300PPM idk what to do
tank info is 120 gallon 5ft x 18in x24in
filter info is
3 HOBS 2 are aqua tech 30-60 1 is mirenland emperor pro bio wheel 280
5 sponge 4 small rated for 10 gallon each 1 huge rated for 40 gallon
3 canister 1 fluval 406 1 fluval 306 1 FX5
1 overflow sump 11 gallon wet/dry made by PRO CLEAR AQADUT SYSTEMS
substrate is pool filter sand and it does have many live plants
i normally do a 15 gallon water change 2 times a week cleaning the hob filters and sump tank at that time and claning the canisters 1 time each week
test kit was $40 its made by API called master fresh water test kit
will post tank pics if needed
also i run purigen in my canisters also have a 9 watt UV steralizer
tank is been setup running for less then 1 year maybe 7 mounths
tank info is 120 gallon 5ft x 18in x24in
filter info is
3 HOBS 2 are aqua tech 30-60 1 is mirenland emperor pro bio wheel 280
5 sponge 4 small rated for 10 gallon each 1 huge rated for 40 gallon
3 canister 1 fluval 406 1 fluval 306 1 FX5
1 overflow sump 11 gallon wet/dry made by PRO CLEAR AQADUT SYSTEMS
substrate is pool filter sand and it does have many live plants
i normally do a 15 gallon water change 2 times a week cleaning the hob filters and sump tank at that time and claning the canisters 1 time each week
test kit was $40 its made by API called master fresh water test kit
will post tank pics if needed
also i run purigen in my canisters also have a 9 watt UV steralizer
tank is been setup running for less then 1 year maybe 7 mounths